大约有 9,210 项符合查询结果（耗时：0.0212秒） [XML]
Android selector & text color
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without the android:drawable the app crashes with this selector xml
– neufuture
Sep 18 '11 at 13:34
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How to check if UILabel is truncated?
...ave a UILabel that can be varying lengths depending on whether or not my app is running in portrait or landscape mode on an iPhone or iPad. When the text is too long to show on one line and it truncates I want the user to be able to press it and get a popup of the full text.
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is_null($x) vs $x === null in PHP [duplicate]
...s. It doesn't matter. It will never matter. Nobody trying to improve their application's performance has ever declared "curses, if only I could shave half a microsecond off this null check!", and nobody ever will.
– Mark Amery
Jun 20 '15 at 23:17
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How to get current relative directory of your Makefile?
I have a several Makefiles in app specific directories like this:
12 Answers
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Fatal error in launcher: Unable to create process using “”C:\Program Files (x86)\Python33\python.exe
...e it the accepted answer, though it's more of a workaround (or alternative approach) than an actual fix, but anyways, it is more universally applicable.
– Arc
Jan 16 '15 at 14:31
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Tracking CPU and Memory usage per process
I suspect that one of my applications eats more CPU cycles than I want it to. The problem is - it happens in bursts, and just looking at the task manager doesn't help me as it shows immediate usage only.
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Swift - which types to use? NSString or String
...one can
perform on Collection type.
For more information please refer apple documents.
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Memcached vs. Redis? [closed]
We're using a Ruby web-app with Redis server for caching. Is there a point to test Memcached instead?
17 Answers
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How do I create a new Swift project without using Storyboards?
...ion:
Classes and structures must set all of their stored properties to an appropriate initial value by the time an instance of that class or structure is created. Stored properties cannot be left in an indeterminate state.
Properties of optional type are automatically initialized with a value of ni...
How do I use Ruby for shell scripting?
...h()
For file system operations I almost always use Pathname. This is a wrapper for many of the other file system related classes. Also useful: Dir, File...
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