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Are Exceptions in C++ really slow
...the OS to load the executable, or you will get more i-cache misses. also, what about stack unwinding code? also, what about the experiments that you can do to measure the effects instead of trying to understand it with rational thought?
– jheriko
Sep 30 '15 a...
OS X Bash, 'watch' command
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It may be that "watch" is not what you want. You probably want to ask for help in solving your problem, not in implementing your solution! :)
If your real goal is to trigger actions based on what's seen from the tail command, then you can do that as pa...
Difference between JVM and HotSpot?
What exactly is HotSpot and how does it relate to JVM and OpenJDK? Is it a library? What exactly does it do?
6 Answers
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In Objective-C why should I check if self = [super init] is not nil?
...rits from NSObject. Does NSData check if [super init] returns nil? That's what I'm asking here. Sorry if I wasn't clear...
– Jasarien
Aug 17 '09 at 13:33
9
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How to fix the Hibernate “object references an unsaved transient instance - save the transient insta
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What if I don't want to cascade saves on a @OneToOne relationship? When creating both objects for the first time, how can I save either to the database without triggering the exception?
– xtian
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What is a unix command for deleting the first N characters of a line?
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what does happen if you do not add the last pipe and cut ? basically, if you remove the last part of the line ?
– LB40
Jun 9 '09 at 19:21
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Rails 2.3-style plugins and deprecation warnings running task in Heroku
...o be able to turn plugins on/off during my capistrano deployment, based on what flavor of the app I was deploying. Before I used config.plugins to specify what plugin to use. With this approach I'm using a "require" on config.before_configuration instead.
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PHP $_SERVER['HTTP_HOST'] vs. $_SERVER['SERVER_NAME'], am I understanding the man pages correctly?
...he correct result), or they'll do whitelisting such that it doesn't matter what values the SAPI supply.
– Pacerier
Mar 5 '15 at 22:47
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Dynamically load a JavaScript file
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What can I do to get it working for cross-domain? (loading script from http://web.archive.org/web/20140905044059/http://www.howtocreate.co.uk/operaStuff/userjs/aagmfunctions.js)
– user2284570
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What is the cleanest way to disable CSS transition effects temporarily?
...y)...
someElement.classList.add('notransition'); // Disable transitions
doWhateverCssChangesYouWant(someElement);
someElement.offsetHeight; // Trigger a reflow, flushing the CSS changes
someElement.classList.remove('notransition'); // Re-enable transitions
Or this JS with jQuery...
$someElement....