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What are the details of “Objective-C Literals” mentioned in the Xcode 4.4 release notes?
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Is there any way to get xCode 4.3 to support these new notations? I want them - NOW ... but am SO not "going up the Mountain" for them…
– Alex Gray
Apr 2 '12 at 16:26
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How do I profile memory usage in Python?
...3: scratches/memory_test.py:40: 193.0 KiB
counts[prefix] += 1
4 other: 4.3 KiB
Total allocated size: 6972.1 KiB
When is a memory leak not a leak?
That example is great when the memory is still being held at the end of the calculation, but sometimes you have code that allocates a lot of memory...
Why do people say there is modulo bias when using a random number generator?
... similar approach could also work on top of other RNGs).
Here is the OpenBSD implementation:
/*
* Calculate a uniformly distributed random number less than upper_bound
* avoiding "modulo bias".
*
* Uniformity is achieved by generating new random numbers until the one
* returned is outside th...
How do you configure logging in Hibernate 4 to use SLF4J
...focused guide to JBoss Logging config: http://docs.jboss.org/hibernate/orm/4.3/topical/html/logging/Logging.html
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How do I base64 encode (decode) in C?
...der implementations I found were Jouni Malinen's at http://web.mit.edu/freebsd/head/contrib/wpa/src/utils/base64.c and the Apache at https://opensource.apple.com/source/QuickTimeStreamingServer/QuickTimeStreamingServer-452/CommonUtilitiesLib/base64.c.
Here is the time (in microseconds) to encode 3...
Explicitly calling return in a function or not
...n's body
not using return is marginally faster (according to @Alan's test, 4.3 microseconds versus 5.1)
should we all stop using return at the end of a function? I certainly won't, and I'd like to explain why. I hope to hear if other people share my opinion. And I apologize if it is not a straigh...
Change navbar color in Twitter Bootstrap
...navs..
<nav class="navbar navbar-custom">...</nav>
Bootstrap 4.3+
The CSS required to change the Navbar is much less in Bootstrap 4...
.navbar-custom {
background-color: #ff5500;
}
/* change the brand and text color */
.navbar-custom .navbar-brand,
.navbar-custom .navbar-text {
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What do 'real', 'user' and 'sys' mean in the output of time(1)?
...but the relevant source seems to be at resuse.c and it does:
a non-POSIX BSD wait3 call if that is available
times and gettimeofday otherwise
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Set Locale programmatically
... see that the locale applied to the whole app. This is in an app targeting 4.3 with a minSDK of 14 (ICS).
– IAmKale
Aug 2 '13 at 16:30
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How do I get Windows to go as fast as Linux for compiling C++?
...ges suggested above, the second run of "ls -R" for the chromium tree takes 4.3 seconds for me (vs 40 seconds in the OP). "dir /s" takes about a second. Switching to an SSD didn't help for enumeration alone, but I suspect it will help for compiles.
– RickNZ
Dec ...