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What is the advantage of GCC's __builtin_expect in if else statements?
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@Michael: That's not really a description of branch prediction.
– Oliver Charlesworth
Sep 8 '11 at 11:54
3
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Prompt for user input in PowerShell
...ults | gm). The result is a Dictionary where the key is the name of a FieldDescription object used in the prompt. To access the result for the first prompt in the linked example you would type: $results['String Field'].
To access information without invoking a method, leave the parentheses off:
PS...
byte[] to hex string [duplicate]
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}
// Define other methods and classes here
static void TimeAction(string description, int iterations, Action func) {
var watch = new Stopwatch();
watch.Start();
for (int i = 0; i < iterations; i++) {
func();
}
watch.Stop();
Console.Write(description);
Console...
Why isn't SQL ANSI-92 standard better adopted over ANSI-89?
...yping it. The problem comes in when Table1 has a pre-existing column named DESCRIPTION and you add a new column to Table2 named, oh I don't know, something innocuous like, mmm, DESCRIPTION and now you're joining the two tables on a VARCHAR2(1000) field that is free form.
The USING clause can lead t...
Running a cron every 30 seconds
... World" every 10 seconds:
/etc/systemd/system/helloworld.service:
[Unit]
Description=Say Hello
[Service]
ExecStart=/usr/bin/logger -i Hello World
/etc/systemd/system/helloworld.timer:
[Unit]
Description=Say Hello every 10 seconds
[Timer]
OnBootSec=10
OnUnitActiveSec=10
AccuracySec=1ms
[Install]...
How to use enum values in f:selectItem(s)
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Register it as an el function in a taglib file:
<function>
<description>Retrieves all Enumerations of the given Enumeration defined by the given class name.</description>
<function-name>getEnumValues</function-name>
<function-class>
package.E...
Meaning of Git checkout double dashes
...what that does. To me, it appeared to be a syntax specific to git, with no description of its functional purpose. I think it would be better to have a short description like the other options, or at least a link to a linux man page.
– chris
May 24 '16 at 21:37
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What's the complete range for Chinese characters in Unicode?
...s
2FF0 2FFF https://unicode.org/charts/PDF/U2FF0.pdf Ideographic Description Character
3000 303F https://www.unicode.org/charts/PDF/U3000.pdf CJK Symbols and Punctuation
3100 312f https://unicode.org/charts/PDF/U3100.pdf Bopomofo
31A0 31BF https://unicode.org/charts...
$.ajax - dataType
...for jQuery to try and figure it out.
The $.ajax() documentation has full descriptions of these as well.
In your particular case, the first is asking for the response to be in UTF-8, the second doesn't care. Also the first is treating the response as a JavaScript object, the second is going to ...
How to export all data from table to an insertable sql format?
...===
-- Author: Oleg Ciobanu
-- Create date: 20171214
-- Version 1.02
-- Description:
-- dump data in 2 formats
-- @BuildMethod = 1 INSERT INTO format
-- @BuildMethod = 2 SELECT * FROM format
--
-- SQL must have permission to create files, if is not set-up then exec follow line once
-- EXEC sp_con...