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Is gcc's __attribute__((packed)) / #pragma pack unsafe?
...7
p1 = ffbff31c
Bus error
In both cases, the program is compiled with no extra options, just gcc packed.c -o packed.
(A program that uses a single struct rather than array doesn't reliably exhibit the problem, since the compiler can allocate the struct on an odd address so the x member is properl...
How does Bluebird's util.toFastProperties function make an object's properties “fast”?
...y well. The nice thing is that when eval is passed something that is not a string it doesn't do anything with it so it's rather harmless - kind of like if(false){ debugger; }
– Benjamin Gruenbaum
Jul 28 '14 at 15:27
...
What modern C++ libraries should be in my toolbox? [closed]
...pose
Boost
Loki
MiLi
POCO
STL (of course)
STXXL (STL re-implementation for extra large data sets)
Qt
ASL
JUCE
Audio
FMOD
Synthesis ToolKit
Database
SOCI
OTL
LMDB++
Design
IoC Frameworks
Hypodermic
PocoCapsule
Wallaroo
Documents
LibreOffice API
PoDoFo
Graphics
Allegro
OGRE
SFML
...
App.Config Transformation for projects which are not Web Projects in Visual Studio?
... the things I need to make environment-specific are things like connection strings, appsettings and often smpt settings. The config system allows to specify these things in separate files. So you can use this in your app.config/web.config:
<appSettings configSource="appsettings.config" />
&...
Multiple glibc libraries on a single host
...ed GLIBC_2.3, so you can easily find which lib provides that version using strings:
$ strings /lib/i686/libc.so.6 | grep GLIBC_2.3
$ strings /path/to/newglib/libc.so.6 | grep GLIBC_2.3
In theory, the first grep would come empty because the system libc doesn't have the version he wants, and the 2nd ...
Testing if a checkbox is checked with jQuery
...long story you have gone to far JQUERY want developer to write less and do extra more. simple problem deserve simple solution
– ShapCyber
Jul 1 '15 at 21:07
...
What does SynchronizationContext do?
...t, in a Winforms app:
ThreadPool.QueueUserWorkItem(delegate {
string text = File.ReadAllText(@"c:\temp\log.txt");
myTextBox.BeginInvoke(new Action(() => {
myTextBox.Text = text;
}));
});
Which has the advantage that it works when called from any thre...
jQuery select2 get value of select tag?
...
Very useful if you have extra properties on the select2 objects
– Shoe
Oct 13 '16 at 15:40
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How do I set a Windows scheduled task to run in the background? [closed]
...e very least flashes for a moment. It just defers the problem (and adds an extra and unnecessary level of abstraction to the issue.
– Synetech
Oct 2 '15 at 20:08
...
What are the differences between the threading and multiprocessing modules?
...at the same speed. (In reality, it'll run a little slower, because there's extra overhead from threading, even if you don't have any shared data, but ignore that for now.)
There are exceptions to this. If your code's heavy computation doesn't actually happen in Python, but in some library with cust...