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| 69.2% (9) | 11 data, 2 parity ...

* checked out DynamoRIO --''[[User:Dank|Dank]] 07:10, 2 March 2010 (UTC)'' ...ill define our granularity of transformation --''[[User:Dank|Dank]] 11:51, 2 March 2010 (UTC)'' ...

...C available to userspace. The maximum value of the eventfd counter is 2^64-2 (0xfffffffffffffffe), and the minimum (and default) value is 0. ...ll pipe was often used to interrupt a thread that was blocking in <tt>poll(2)</tt> (or <tt>select</tt>, or <tt>[[epoll]]</tt>, etc.). An eventfd can ser ...

|2.4GHz Cortex-A76 |1/2/4GB ...

* stderr to pipe, without stdout: <tt>2>&1 >/dev/null |</tt> ''|*[!0-9]*) echo "not a number: $1" >&2 ; return 1 ; ;; ...

...e polled for process termination, nor can they be used with the <tt>waitid(2)</tt> system call). ...E_PARENT_SETTID</tt>) and <tt>cl_args.pidfd</tt> when used with <tt>clone3(2)</tt>. ...

...kqueue(2)]]</tt>, introduced in FreeBSD 4.1, is FreeBSD's "better <tt>poll(2)</tt>", ala <tt>[[epoll|epoll(7)]]</tt> on [[Linux APIs|Linux]]. ...to the <tt>listen(2)ing</tt> socket. The connection will not be <tt>accept(2)able</tt> until the filter is satisfied. <tt>accf_data(9)</tt>, satisfied b ...

[[Image:Bookshelves-2-2020.jpg|thumb|alt="I've got your hacker jeopardy answers right here"|The W * Tuscan Center (85 3/4"H x 46 1/2"W x 18 3/4"D) http://www.ballarddesigns.com/Furniture/Bookcases/Tuscan-Cent ...

...and here we change it to Ethernet (type 2): [strangelet](0) $ sudo mlxconfig -d /dev/mst/mt4115_pciconf0 set LINK_TYPE_P1=2 ...

10 Gigabit Ethernet achieves 10Gbs data rates using the [[Ethernet]] Layer 2 protocol over a variety of media, usually using SFP+ transceivers. It is de ...oughput to carry a full 10Gbps. At least 8 lanes of PCIe 2.x are required. 2 lanes of PCIe 3.0 or a single lane of PCIe 4.0 will also suffice. ...

...file descriptor offset is shared across the process). Linux 2.1.69, glibc 2.1, SVR4, POSIX.1-2001. * The <tt>openat(2)</tt> system call can <tt>open(2)</tt> a file relative to an open directory provided as the first argument. ...

...tt> configures <tt>IORING_OP_URING_CMD</tt> SQEs to perform <tt>setsockopt(2)</tt> operations. ...tions; <tt>io_uring_prep_fgetxattr(2)</tt> and <tt>io_uring_prep_fsetxattr(2)</tt> do exactly what you'd think. ...

* Character sets ((almost) complete UCS-2 character set, using big-endian encoding) ...Descriptor, ISO9660 section 8.5.6)'s "Escape Sequences" field for the UCS-2 escape sequences ...

sysfs was introduced during the Linux 2.5 development cycle as part of a general overhaul of the device model. It p ...length. Their true length can be determined only by performing a <tt>read(2)</tt>. ...

| 2+ | 2+ ...

...pipes and terminals (and required <tt>O_ASYNC</tt> to be set via <tt>open(2)</tt> or <tt>fcntl(F_SETFL)</tt>), and has been obsoleted by POSIX 1003.1b. ...

* To print the entirety of truncated arguments (e.g. long <tt>write(2)</tt> strings), use <tt>-v -s strsize</tt>, and set <tt>strsize</tt> to a s ...

|8+2 ...ses/meshify/meshify-2-xl-dark-tempered-glass/black/ Fractal Design Meshify 2 XL] ...

....de/us/P12-PWM-PST-RGB/ACFAN00186A Arctic P12 RGB] 120mm fan || 12 || 0 || 2.4 .../us/P12-PWM-PST-A-RGB/ACFAN00254A Arctic P12 ARGB] 120mm fan || 0 || 12 || 2 ...

...ipped with independently-selectable 120Ω resistors necessary for ISO 11898-2 High-Speed CAN buses (such a resistor should not be used with ISO 11898-3 R | 2 || SHIELD || Terminal resistance connector, channel 0 ...

...www.amazon.com/gp/product/0201896842 The Art of Computer Programming, Vol. 2: Seminumerical Algorithms]''. Third edition, first printing. |colspan=2|'''SOFTWARE SYSTEMS AND METHODOLOGY - 40%''' ...

2 0x11 AP, unusable 6 0 0 0x0201 INT conforms conforms 0 2 1 2 ...

...s.org/rfcs/rfc3549.html RFC 3549] provides a snapshot current as of kernel 2.4.6; the netlink socket interface, however, is prone to change. That doesn' As in the third argument to <tt>socket(2)</tt>; the full and current list of families can be had at your local <tt>n ...

* b / b+ / 2-3 ...

| NF-A9 PWM || 2000 || 22.8 || 78.9 || 2.28 || Brown || 1.2 || | NF-A9 PWM chromax.swap || 2000 || 22.8 || 78.9 || 2.28 || Black || 1.2 || ...

...to application) programming interface, traditionally documented in section 2 of the UNIX manual. I consider a language a ''systems language'' if it: ...

i2c-1 smbus SMBus PIIX4 adapter port 2 at 0b00 SMBus adapter 0 1 2 3 4 5 6 7 8 9 a b c d e f ...

* 1-to-2 ARGB splitter * LSI SAS2008 Fusion-MPT SAS-2 Falcon PCIe card ...

...updating the offset. This allows for the atomic equivalent of an <tt>lseek(2)</tt> and an I/O, particularly useful when multiple threads are working wit ...protecting against a race condition arising from <tt>fork(2)</tt>+<tt>exec(2)</tt> calls in other threads. ...

To get KeyVault stuff working with Debian's 2.18.0, I had to run: <tt>pip3 install azure-keyvault==1.1.0</tt> local stratum 2 ...

Main partition table begins at sector 2 and ends at sector 33 2 1024000 1226751 99.0 MiB EF00 EFI system partition ...

...BA]v2). 9 distinct AHB slaves are (non-uniformly) connected to memory, and 2 to flash (one to each of data and instruction cache). 3 SPI and 1 QSPI inte ...

Two usages (1 and 2) at page 0xFF42. ...

FC_DEBUG=4 pango-view --font=$i -q -t "$CHAR" 2>&1 | \ ...

...ing one can do with a a CPUset can be done with a [[Control Groups|version 2 control group]] plus the <tt>cpuset</tt> controller, but it will be better * [http://www.bullopensource.org/cpuset/ CPUSETS for Linux 2.6] at http://bullopensource.org/cpuset/ ...

...mprove on this blight. all have proven still more grotesque than <tt>mount(2)</tt>. and so we beat on, boats against the current, passing a page or more ...

...em. This last provides named hugetlb-backed maps. <tt>shmget(2)</tt> since 2.6 has supported <tt>SHM_HUGETLB</tt> for shared memory segments. ...ction 0x8000_0019 (see AMD Document 25481, "CPUID Specification", Revision 2.28) ...

...e majority of the Spare Area is used for ECC and bad block marking, though 2 unprotected and 4 ECC-protected bytes are available to the user in each of * /WP (IO2) write protect input / I/O-2 ...

* 2: users can only *see* their own <tt>proc/PID</tt> directories ...rt a process as one user, and change to another user using e.g. <tt>setuid(2)</tt>, you might no longer be able to access your own <tt>/proc/PID</tt>. ...

| 2.5GBASE-T and 5GBASE-T | 2.5/5 Gigabit Ethernet over Cat-5e/Cat-6 twisted pair ...

[0:2:0:0] disk DELL PERC 6/i 1.11 /dev/sda ...

| PH-F140MP_BK || 500–1600 || 25.3 || 115.7 || 1.62 || Black || 2.4 || | PH-F140MP_BBK || 500–1600 || 25.3 || 115.7 || 1.62 || Black+white || 2.4 || White blades ...

* KEF firmware 2.0 * AirPlay 2 ...

hdmi_group=2 hdmi_timings=1080 1 26 4 50 1920 1 8 2 6 0 0 0 60 0 135580000 3 ...

...t support. On the Arduino Uno, this restricts us to pin 2 or 3. We use pin 2, plus the necessary resistor. ICR4 = (F_CPU / PWM_FREQ_HZ) / 2; ...

Generated using Graphviz 2.20.2 and postprocessing via <tt>xsltproc</tt> and [http://github.com/vidarh/diag Nehalem0 [style=filled fillcolor=steelblue shape=box label="4x 2-way cores"] ...

100 Gigabit Ethernet achieves 100Gbs data rates using the [[Ethernet]] Layer 2 protocol over a variety of media, usually using QSFP28 transceivers. There ...

...ree components, each between 0 and 100 inclusive. Assuming 8bpc RGB, every 2.6 bits of component get squashed to 1. * Pi == 2, maximum geometry ...

...ket infrastructure provided sufficient mechanism -- <tt>recvmsg(2)/sendmsg(2)</tt>, <tt>struct msghdr</tt> etc. Regular pipes don't have out-of-band sig ...

* Configuration remained ad hoc in VITA 49, added in VITA 49.2 as Control Packets ...ector, Power or Gain Settings, Reference Point, Timestamp, System Latency, 2-D Pointing Angle, Antenna Beamwidth, Noise Figure, Phase, Polarization, Rel ...

Pass 2 parse of [DSDT] Pass 2 parse of [DSDT] ...

* 10QBi-MEM1 2.0: 1600MHz DDR3 (Jordan Creek 2) * 10QBi-MEM2 1.01: 1866MHz DDR4 (Jordan Creek 2) ...

$retval : Fetch return value.(\*2) (\*2) only for return probe. ...

|[https://noctua.at/en/nf-a8-pwm Noctua NF-A8 PWM] || 2200 || 17.7 || 55.5 || 2.37 || Brown || 0.96 || 5V and non-PWM ULN/FLX available |Noctua NF-A8 chromax.black PWM || 2200 || 17.7 || 55.5 || 2.37 || Black || 0.96 || ...

| 2.9/4.3 * Up to 12 USB3.2 ...

| 1.0.2 | 1.0.2 ...

...an.org/cgi-bin/bugreport.cgi?bug=845066 #845066], '''libmsgpack-dev''' new 2.0.0 available (''resolved'') ...bug=533362 #533362], '''ia32-libs''' uninstallable against [[glibc|libc6]] 2.9-15 (''resolved'') ...

...mazon.com/dp/B086PNVNC9 is available for purchase]. It was published April 2, 2020. I upload a new copy whenever I discover major errata. ...rectly defined, leading to a "??" reference at the beginning of section 15.2. It is now the proper "83". ...

printf "\033[48;2;%d;%d;%dm", r,g,b; printf "\033[38;2;%d;%d;%dm", 255-r,255-g,255-b; ...

''Question 2'': Describe an effective and effectively-programmable hardware interface fo ...

The successor of [[Core 2]], and predecessor of [[Sandy Bridge]]. * 2-way loop end BTB for every 16 bytes, 4-way general BTB. ...

13:21:24:849 send watchdog reset 2 seconds Vers: 2.07 ...

...nest packages of our era, at a fantastic price point. Thrashes the 3990X's 2.7GHz base clock with a 3.7. I furthermore believe the 64-core 3990X will be ...have those, and have yet to work with a Thunderbolt device anyway. USB-C 3.2 Gen2, good good [nods approvingly]. ...

...buffering or ringbuffers, and calls like [[Linux APIs|Linux's]] <tt>splice(2)</tt>. ...0471491101 Theory], Volume 2: [http://www.amazon.com/Computer-Applications-2-Queueing-Systems/dp/047149111X Computer Applications]) ...

...the sclerotium. Dry, mature claviceps purpurea sclerotium consist of about 2% ergot alkaloids by weight. Claviceps africana also contains substantial er ...'': the tetracyclic structural skeleton (C₁₄H₁₆N₂) shared by ergoline alkaloids. Also a [https://jkproducts.us/ergoline ...

* Raidz{1, 2, 3} (n-way parity) ...

...run $710 monthly, and measure 5'9 x 7'8. They come with a single IEC 60906-2-compatible [https://en.wikipedia.org/wiki/NEMA_connector NEMA 5-15] grounde * Java 11+ (I've got it working with java 12.0.2) ...

| [https://www.nuand.com/product/bladerf-xa9/ bladeRF 2.0 micro xA9] || $720 | [https://www.nuand.com/product/bladerf-xa4/ bladeRF 2.0 micro xA4] || $480 ...

* Exciting news! Ubuntu 10.04 (Lucid Lynx Alpha 2, whatever that indicates) has [http://www.ubuntu.com/testing/lucid/alpha2 d ...

| rowspan="2" | Crusoe (128-bit + MMX) ...

...uses a 24-bit ID, the VXLAN Network Identifier aka VNI). The virtual layer 2 network thus created is known as a "VXLAN segment" or "VXLAN overlay networ ...

in1: 2.03 V (min = +0.00 V, max = +3.06 V) in2: 2.05 V (min = +0.00 V, max = +3.06 V) ...

A survey of Core i7 laptops as of FY2010 Q1. All models employ quad-core 1.6--2.8GHz Core i7's and [[CUDA]]-capable GPU's. | rowspan="2" | MSI-1727 ...

==Week 2: Systems methods for efficient use of memory and buses== ...

...Half-Wit" ([[:File:Famguytab1.jpg|image 1]], [[:File:Famguytab2.jpg|image 2]]) ...

| CPU clock || 1.79MHz || 4.3GHz || 22.2 | Cost to me || $25 || $10000 || 9.2 ...

NFS version 2 was specified in RFC 1094. Version 3 was RFC 1813, and version 4 was RFC 35 ...

** Compute Capability 2.0 introduces unified addressing, but still supports modal addressing ** The "Fermi" hardware (Compute Capability 2.0) adds unified addressing and caches for global memory. Effects? ...

Firmware Version : 6.0.2-0002 Number of Connectors : 2 ...

* Solaris 2.5's lack of timeslicing among compute-bound user threads can be addressed i * Those who say, "I need never spawn thread one on Solaris 2.5" would trade their birthright for cold pottage. ...

* Type 2 of the [[Chomsky Hierarchy]], and a proper superset of RLs ...

[2:0:0:0] disk ATA ST31000340AS SD15 /dev/sdc device dir: /sys/devices/pci0000:00/0000:00:1f.2/host0 ...

The following data is collected from kernel 2.6.30: ...torage allocator for real-time systems], ''Realtime Systems'' Vol. 40 Num. 2, November 2008. ...

*Detection of network entities at layers 2 and 3. *Spoofing support at layers 2 and 3 ...

[diaconicon](2) $</pre> -:2: parser error : Premature end of data in tag fucked line 1 ...

* -Wstrict-aliasing=2 warns about many constructions unsafe to use with -fstrict-aliasing ...

...ore and after each statement in a basic block (there are thus a minimum of 2 points per block, and s + 1 for a block with s statements). A basic block a ...s simple, with O(|V|+|E|) time complexity using graph encoding and O(N²) time complexity using adjacency matrices: ...

....com/1620w-1u-pws-1k62p-1r.html PWS-1K62P-1R] 80+ Platinum 1620W PSUs in 2+2 configuration ...-xeon-processor-e74850-v2-24m-cache-2-30-ghz.html Intel® Xeon® E7-4850 v2] 2.3GHz CPUs ...

...riven through the [http://man7.org/linux/man-pages/man2/bpf.2.html <tt>bpf(2)</tt>] system call, though it is usually more convenient to employ the libb ...

...t generally been publicized, but NVIDIA optimization guides confirm 1- and 2-dimensional spatial caching to be in effect. ** 32K for compute capability <= 2.1, otherwise ...

* any <tt>poll(2)</tt>able file descriptor ...putational Science and Engineering program, I now have access to a Niagara 2 machine. Expect SPARC and OpenSolaris support soon! ...

** Added PCIe 1x card exposing an internal 19-pin USB3 header and 2 external USB3 Type-A ports. The Noctuas provide 102.1m³/h and 2.34mm H₂O each. The Phanteks provide 114m³/h and 3.3mm H₂O each. ...

* Object localization: [http://www.phidgets.com/products.php?category=2&product_id=1128 MaxBotix EZ-1 Sonar] (about 6m radius in 3d), * Microwave: 2.4GHz IEEE802.11 b/g/n, 3.7GHz IEEE802.11y-2008, 5GHz IEEE802.11 a/n, Cambri ...

...m/karelzak/util-linux/commit/330ff7edc480b4e897f946c30a2afa38c916b9d0 Fix #2] ...ors in [[Oprofile]] ([http://marc.info/?l=linux-kernel&m=127294830417492&w=2 more discussion] on oprofile-users) ...

All output is from an [[Intel 965|i965]] on a 64-bit Core 2 Duo machine. ...

** Debian already ships OpenSSH configured to use Protocol 2 only. ...

...sup>12</sup> == 10,000,000,000,000 (ten trillion) bytes aka 10TB, but 10 * 2⁴⁰ == 10 * 1024 * 1024 * 1024 * 1024 is 10,995,116,277,760 bytes * 1 for the mantissa (or 2 with 2 chars of characteristic, etc.) ...

* CAN-2.0 (1991): Bosch update, later standardized by ISO 11519 (1993) ** CAN-2.0A (ISO 11898-3, 2006): 11-bit identifiers, up to 125Kbit/s, up to 32 nodes ...

and then run <tt>cvsup -g -L 2 /usr/local/etc/ports-supfile</tt> to update the Ports Collection. ...

...ect). analysis with <tt>strace(1)</tt> revealed the resets in my <tt>write(2)</tt> calls, but ''i had no <tt>write</tt> call anywhere nearby''. indeed, ...the moment of truth came during a perusal of the Glibc Info pages, §12.20.2 "[https://www.gnu.org/software/libc/manual/html_node/Flushing-Buffers.html ...

...o any allocations, or define MALLOC_CHECK_ to be 1 (to print a warning) or 2 (to generate SIGABRT). <code>mprobe(3)</code> is available in this mode, wh * <tt>dlopen(3dl)</tt> is since glibc 2.2 extended by the RTLD_NODELETE and RTLD_NOLOAD directives. From the man page ...

either way, adding <tt>nonnull(2)</tt> immediately generated the warning: ...

.totalsize = 2 * 1024 * 1024, 1h Direct mapped. 2h 2-way associative. ...

...selection and update time via n bits per set (it's simply a counter modulo 2^n). Updates are only performed upon a replacement, as opposed to every acce * For caches less than a hundred K or so, miss rate for fKb under 2-way associativity ~= miss rate for 2fKb direct mapped ...

Note that <tt>io_uring_enter(2)</tt> corresponds more closely to the <tt>io_uring_enter2(3)</tt> wrapper, <tt>io_uring_enter(2)</tt> can both submit SQEs and wait until some number of CQEs are available ...

[[File:Tex-2.png|thumb|right]] ...hing, but why is it "Noto Sans Symbols2" on debian, and "Noto Sans Symbols 2" on arch? lame. ...

...sterday's [https://github.com/dankamongmen/notcurses/releases/tag/v2.2.4 2.2.4 release]. What's a sprixel? Numerous [https://github.com/dankamongmen/not * column 2: left side of character B ...

* <tt>pure</tt> (2.96) - indicates that the function has no side-effects save its return value * <tt>const</tt> (2.5) - stronger than <tt>pure</tt>, a <tt>pure</tt> function which does not d ...

According to census.gov's data as of 2016, Mountain View is 2% black. In 2010, the Bay Area Census Project recorded 1,468 blacks in MTV. ...

...be a maximum of 18.9W; most consumer fans draw far less). During startup, 2.2A of inrush current may be drawn for a period of no more than 1s (27.72W). // factor of 2 in division below). OCR5C as Non-Inverted PWM output.... ...

...ts of <tt>flags</tt> are handled in a map type-dependent manner. As of 6.1.2, the only flags defined are <tt>BPF_F_BROADCAST</tt> and <tt>BPF_F_EXCLUDE_ ...MEM_REG</tt> sockopt. Packets will be written to distinct chunks. <tt>bind(2)</tt> then associates the XSK with a particular device and queueid, at whic ...

iov[2].iov_base = &op; iov[2].iov_len = sizeof(op); ...

...notonicity properties of undirected graphs can only be solved by ''Ω(N²)'' algorithms on ''N'' vertices (these are all evasive decision trees * '''Chan's Algorithm''' computes the optimal h-point convex hull of n 2- or 3-dimensional points in O(nlgh) ...

oprofile: available events for CPU type "Core 2" Branch predicted taken with bubble 2 (min count: 3000) ...

...ongest in my possession). This most recent iteration represents less than $2,000 of components, most of that being $1,150 for the 256GB of RAM (I did ma * USB 2.0 B-type 90 degree adapter ...

2) this was not a "coup". this was not an "attempted coup". there are tanks i ...

...d Xeon Broadwell-EP processor list includes the Xeon E5-2640 v4: a 10-core 2.4 GHz/3.4 GHz part that runs at 90W, and is priced at $939, which compares ...with respect to frequency, but quadratic with respect to voltage (P=CV²f), and higher frequencies typically require higher voltages. ...

...), or 1 (to indicate 27). This is a 100% increase in bytes transmitted for 2 of 256 possible byte values. The best case is thus 0% overhead (no 25 nor 2 ...ge to the overall visible geometry does. The <tt>TIOCGWINSZ</tt> <tt>ioctl(2)</tt> must accurately fill in the <tt>ws_xpixel</tt> and <tt>ws_ypixel</tt> ...

..."cpuid_level" field can be found in <tt>/proc/cpuinfo</tt> (checked as of 2.6.25-rc3) for each processor in the system. There's Intel and AMD documents ...[http://lkml.indiana.edu/hypermail/linux/kernel/0801.3/2419.html at least 2.6.24] a [[sysfs]] interface has been supported; see <tt>/sys/devices/system ...

...tent/www/us/en/products/sku/75248/intel-xeon-processor-e74850-v2-24m-cache-2-30-ghz/specifications.html E7-4850v2] Ivy Bridge CPUs ...512gb/p/0D9-004F-00017 MyDigital SBXe] 480GB M.2 2242 NVMe SSD (internal m.2 slot) ...

...ot be recovered. sshing into the machine saw all <tt>amdgpu</tt> <tt>ioctl(2)s</tt> failing and sepsis in my kernel logs. i resolved to still consider t ...another CPU move, ugh, and invalidate another bespoke part. i'm down about 2 KUSD. shit never ends: fuck the world, save yourselves. ...

...cessor-e74850-v2-24m-cache-2-30-ghz.html E7-4850v2] xeons and their crappy 2.3GHz base clocks ran $999 off ebay plus $300 freight shipping. i had it del ...th 2x D5s keep my ~3L of coolant barely suprambient, moving fluid at about 2.2Lpm at 4Krpm of pumping, with the four Xeons below 30 at idle, all of it s ...

pretty much an employee, except without a W-2. Can be... 2) join a local startup, and hurl yourself into it. this was my... ...

''from [https://www.blackheartgoldpants.com/2008/2/5/112925/4509 Black Heart Gold Pants] 2008-02-05'' '''Part 2''' ...

...ack] (aka [[User:Dank|dank]]), located at [[LOC record|33°46′44.4"N, 84°23'2.4"W (33.779, 85.384)]] in the heart of [[Atlanta|midtown atlanta]]. dankwik ...er Intended]" for [[Debian]] [https://mdco2.mini.debconf.org/ MiniDebConf #2] 2020-11-20 ...

| RTL-SDRv3 || R820TR2 || 2.4 sustained<br/>3.2 peak || || 8 || 25–1750 || No || No || USB2A || 0bda || 2838 || $20 ...ESDR<br/>SMArt || R820TR2 || 2.4 sustained<br/>3.2 peak||0.225–0.3<br/>0.9–2.56 || 8 || 25–1750 || No || No || USB2A || 0bda || 2838 || $20 ...

| EKWB Quantum Torque 45° rotary adapter || 2 ...

of them used the 6-pin PS/2 connector introduced in 1987. oh, man, and I could PS/2, and you'll sometimes even come across the term "ATX/PS2 power supply". ...

* LANL's [http://t2.lanl.gov/ T-2 Nuclear Information Service] ...

| Y (CUDA 3.0 Programmer's Guide, 3.2.6.1) ...idia driver's NV_STACK_SIZE stack. read-write-private, (3 * 4096 on amd64, 2 * 4096 on i686) ...

* <tt>2 ≡ λf. λx. f (f x)</tt> ...

Some timings from notcurses 2.3.17, taken 2021-08-28 using: ! colspan="2"|Perf <br/> FPS / Seconds ...