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What is the advantage of GCC's __builtin_expect in if else statements?
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Let's decompile to see what GCC 4.8 does with it
Blagovest mentioned branch inversion to improve the pipeline, but do current compilers really do it? Let's find out!
Without __builtin_expect
#include "stdio.h"
#include "time.h"
int main() {
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How do I push a new local branch to a remote Git repository and track it too?
...anch you're pushing, and push.default is set to upstream, this will not do what you think it will do. It will try to push over the existing tracking branch. Use: git push -u origin mynewfeature:mynewfeature or do git branch --unset-upstream first.
– void.pointer
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How do I find out what keystore my JVM is using?
...correct way (Why doesn't java know to look within JAVA_HOME?), but this is what I had to do to get it working.
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What is the default height of UITableViewCell?
I thought this information would have been easier to find :-)
8 Answers
8
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Understanding $.proxy() in jQuery
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What it ultimately does is it ensures that the value of this in a function will be the value you desire.
A common example is in a setTimeout that takes place inside a click handler.
Take this:
$('#myElement').click(functio...
What is the difference between Int and Integer?
In Haskell, what is the difference between an Int and an Integer ? Where is the answer documented?
6 Answers
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Cookie blocked/not saved in IFRAME in Internet Explorer
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I got it to work, but the solution is a bit complex, so bear with me.
What's happening
As it is, Internet Explorer gives lower level of trust to IFRAME pages (IE calls this "third-party" content). If the page inside the IFRAME doesn't have a Privacy Policy, its cookies are blocked (which is in...
How do you configure logging in Hibernate 4 to use SLF4J
...hough. I had to set that directly to log4j in order for that to work. Odd. What's the point of slf4j as an option for this config then?
– Travis Spencer
Apr 16 '16 at 8:36
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How Drupal works? [closed]
...flow? Perhaps in the sense of a flowchart about how a page gets generated. What additional resources would you suggest consulting with regards to how Drupal works?
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What is the printf format specifier for bool?
...is fputs "even better"? I'm always looking for ways to improve my C. Under what circumstances should I use fputs instead of printf?
– Arc676
Aug 15 '15 at 10:50
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