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GDB missing in OS X v10.9 (Mavericks)
...ered Oct 23 '13 at 23:57
Catfish_ManCatfish_Man
38.6k1111 gold badges6363 silver badges8181 bronze badges
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Convert hex string to int in Python
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Both strings will suffice for conversion in this way:
>>> string_1 = "0xffff"
>>> string_2 = "ffff"
>>> int(string_1, 16)
65535
>>> int(string_2, 16)
65535
Letting int infer
If you pass 0 as the base, int will infer the base from the prefix in the string.
>&...
C# Float expression: strange behavior when casting the result float to int
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Look at the IL:
IL_0000: ldc.i4.s 3D // speed1 = 61
IL_0002: stloc.0
IL_0003: ldc.r4 00 00 78 42 // tmp = 62.0f
IL_0008: stloc.1
IL_0009: ldloc.1
IL_000A: conv.i4
IL_000B: stloc.2
The compiler reduces compile-...
Search for executable files using find command
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Tip of the hat to @gniourf_gniourf for clearing up a fundamental misconception.
This answer attempts to provide an overview of the existing answers and to discuss their subtleties and relative merits as well as to provide background information, espe...
How can javascript upload a blob?
...hp:
<?
// pull the raw binary data from the POST array
$data = substr($_POST['data'], strpos($_POST['data'], ",") + 1);
// decode it
$decodedData = base64_decode($data);
// print out the raw data,
echo ($decodedData);
$filename = "test.txt";
// write the data out to the file
$fp = fopen($filena...
How to efficiently count the number of keys/properties of an object in JavaScript?
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If you are using Underscore.js you can use _.size (thanks @douwe):
_.size(obj)
Alternatively you can also use _.keys which might be clearer for some:
_.keys(obj).length
I highly recommend Underscore, its a tight library for doing lots of basic things. Whenever poss...
Creating a blocking Queue in .NET?
...ublic class BlockingQueue<T>
{
private readonly Subject<T> _queue;
private readonly IEnumerator<T> _enumerator;
private readonly object _sync = new object();
public BlockingQueue()
{
_queue = new Subject<T>();
_enumerator = _queue.GetEnume...
How to abandon a hg merge?
...e with regular expressions. Something as simple as replacing what matches ^____ (use 4 spaces instead of underscores) with __ (2 spaces), repeated a few times (unless you have insanely some nested code) should work.
share
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Cross field validation with Hibernate Validator (JSR 303)
...ation.Documented;
import static java.lang.annotation.ElementType.ANNOTATION_TYPE;
import static java.lang.annotation.ElementType.TYPE;
import java.lang.annotation.Retention;
import static java.lang.annotation.RetentionPolicy.RUNTIME;
import java.lang.annotation.Target;
/**
* Validation annotation ...
How can I use swift in Terminal?
... Or, you could even take this one step further and add this to your ~/.bash_profile: alias swift="/Applications/Xcode6-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift"
– David Beck
Jun 3 '14 at 21:33
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