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Is non-blocking I/O really faster than multi-threaded blocking I/O? How?
... for example when your code calls WaitForMultipleObjectsEx with bAlertable set to true.
Some more reading on the web:
Multiple Threads in the User Interface on MSDN, also shortly handling the cost of creating threads
Section Threads and Thread Pools says "Although threads are relatively easy to c...
Mercurial (hg) commit only certain files
...imes like this:
$ hg commit -I foo.c -I "**/*.h"
You can even use a fileset to select the files you want to commit:
$ hg commit "set:size(1k - 1MB) and not binary()"
There is no setting that will turn off the auto-add behavior and make Mercurial work like Git does. However, the mq extension mi...
How do I read any request header in PHP
How should I read any header in PHP?
15 Answers
15
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“unary operator expected” error in Bash if condition
... [ "$APP_ENV" = "staging" ]
vs
if ["$APP_ENV" = "staging" ]
As always setting -x debug variable helps to find these:
set -x
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How to measure time taken by a function to execute
...ail is supposed to be built by world-class engineers from Google.......
(Set your system clock to one year ago and go to Gmail so we can all have a good laugh. Perhaps someday we will have a Hall of Shame for JS Date.)
Google Spreadsheet's now() function also suffers from this problem.
The only ...
Changing MongoDB data store directory
Until now I have not been specifying a MongoDB data directory and have had only one 30 GB primary partition.
9 Answers
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Why is #!/usr/bin/env bash superior to #!/bin/bash?
...be overwritten.
However, I could install bash in /usr/local/bin/bash, and setup my PATH to:
PATH="/usr/local/bin:/bin:/usr/bin:$HOME/bin"
Now, if I specify bash, I don't get the old cruddy one at /bin/bash, but the newer, shinier one at /usr/local/bin. Nice!
Except my shell scripts have that !#...
Does the order of LINQ functions matter?
...he following two lines will give different results (for most providers/datasets):
myCollection.OrderBy(o => o).Distinct();
myCollection.Distinct().OrderBy(o => o);
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Which iOS app version/build number(s) MUST be incremented upon App Store release?
...o the App Store. Making sure you have your Version Number and Build Number set properly will help you by avoiding having your App automatically rejected for having them improperly configured.
For each new version of your App, you need to invent a new Version Number. This number should be a g...
Is it possible to declare a variable in Gradle usable in Java?
...ues/strings.xml and another file release/res/values/strings.xml, you could set resources for the debug and release builds in a slightly cleaner manner as well.
– elimirks
Mar 17 '14 at 12:52
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