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What is the effect of extern “C” in C++?
... g++ generated mangled symbols which gcc cannot find.
Example on GitHub.
Tested in Ubuntu 18.04.
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Is it better to specify source files with GLOB or each file individually in CMake?
...DIRECTORIES false *.h *.cpp)
update_deps_file("${sources}")
add_executable(test ${sources})
You're still carting around the explicit dependencies (and triggering all the automated builds!) like before, only it's in two files instead of one.
The only change in procedure is after you've created a n...
What is the purpose of backbone.js?
...) or you'll end up building everything yourself and having to maintain and test everything yourself as well. Contrast that with something like Backbone.js that has thousands of people watching it on Github, hundreds of forks where people may be working on it, and hundreds of questions already asked ...
How do I daemonize an arbitrary script in unix?
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Also, consider that the use of < in the test is an ASCII comparison not an integer comparison. It may still work, but may lead to bugs.
– Steven Lu
Jul 6 '13 at 2:00
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Handling click events on a drawable within an EditText
...der the following. It's not the most elegant solution but it works, I just tested it.
Create a customized EditText class CustomEditText.java:
import android.content.Context;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
import android.util.AttributeSet;
import android.v...
Encrypting & Decrypting a String in C# [duplicate]
...ou can download a simple VS2013 sample solution (which includes a few unit tests) here).
UPDATE 23/Dec/2015:
The list of specific improvements to the code are:
Fixed a silly bug where encoding was different between encrypting and
decrypting. As the mechanism by which salt & IV values are g...
Fast and responsive interactive charts/graphs: SVG, Canvas, other?
...
Fortunately, drawing 2000 circles is a pretty easy example to test. So here are four possible implementations, two each of Canvas and SVG:
Canvas geometric zooming
Canvas semantic zooming
SVG geometric zooming
SVG semantic zooming
These examples use D3's zoom behavior to implement z...
How exactly does the “Specific Version” property of an assembly reference work in Visual Studio?
...ult value "True". This may be a quirk of Visual Studio 2010 where I did my tests.
When you examine the properties of an assembly reference in the Visual Studio UI (select the reference and hit F4), the value you see for the "Specific Version" property tells you whether or not Visual Studio is going...
Realistic usage of the C99 'restrict' keyword?
...oth are the same.
With -O3:
with restrict:
3f0: 48 85 d2 test %rdx,%rdx
3f3: 74 33 je 428 <fr+0x38>
3f5: 55 push %rbp
3f6: 53 push %rbx
3f7: 48 89 f5 mov %rsi,%rbp
3fa: be 04 00 ...
vertical-align with Bootstrap 3
...ative margins. Just add margin-right: -4px; to the .vcenter class. Tested and working with all browsers (except for the old IE6 and IE7...but who cares of prehistory ;) )
– Frank
Aug 17 '15 at 14:54
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