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Synchronization vs Lock
...d helps protect me from bugs in my code, but those same advantages are sometimes hindrances in more complex scenarios. Its these more complex scenarios that the concurrent package was created to help address. But using this higher level constructs requires more explicit and careful management in the...
Create objective-c class instance by name?
...or otherwise using a class that doesn't exist. You won't find out until runtime if you make that error. Instead, if you use the built-in objective-c type of Class to create a variable, then the compiler will verify that the class exists.
For example, in your .h:
@property Class NameOfClass;
and ...
How to fix the Hibernate “object references an unsaved transient instance - save the transient insta
...ules that don't allow all objects in a collection to get saved at the same time.
– Alex Marshall
Nov 19 '10 at 0:35
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How do I center align horizontal menu?
... The solution works great and I'm sorry to ask this after such a long time, but what if I have a css drop down? I can't use overflow:hidden in the parent then. But it'll still overflow like here: homeafrika.com .
– Samia Ruponti
Mar 28 '12 at 18:26
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“simple” vs “current” push.default in git for decentralized workflow
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Revisiting my own question after a long time :-) How did current know which remote to choose? If you don't have a tracking branch set, where does it push to?
– void.pointer
May 11 '17 at 21:13
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How to find the operating system version using JavaScript?
How can I find the OS name and OS version using JavaScript?
13 Answers
13
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What is the most efficient way to create HTML elements using jQuery?
...ry about than how to create an element. document.createElement "Ran 39,682 times in 0.097 seconds", whereas $('<div>') "Ran 12,642 in 0.068 seconds." I'd say if something can run thousands of times in less than a second, you're safe.
– Danny Bullis
Apr 15...
Git: “Corrupt loose object”
...sing at what files should be there. You may want to see if the dates & times of the objects match up to it. Those could be the related blobs. You could infer the structure of the tree object from those objects.
Take a look at Scott Chacon's Git Screencasts regarding git internals. This will sho...
Can I find out the return value before returning while debugging in Visual Studio?
...our code, it's a one off debug and stepping through again will take a long time. (that's why I looked up this question anyway :-)
– Myster
Aug 16 '12 at 2:57
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Is there any way to delete local commits in Mercurial?
So I keep making a silly mistake in Mercurial. Often times, I'll start work without doing an "hg pull" and an "hg update." When I try to push my changes, I get an error.
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