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What is “:-!!” in C code?
...d hence the macro evaluates to a size_t with value 0.
The name is weak in my view because the build in fact fails when the input is not zero.
BUILD_BUG_ON_NULL is very similar, but yields a pointer rather than an int.
shar...
Android: ScrollView force to bottom
...way without lose focus current element, when i do this i lose the focus of my current element (different from scrollview)
– rkmax
Sep 21 '14 at 16:48
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The 'packages' element is not declared
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In my case the the packages.config file was not open. Open it. Close it. Rebuild!. This worked for me.
– Legends
Aug 17 '16 at 22:38
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How to benchmark efficiency of PHP script
I want to know what is the best way to benchmark my PHP scripts. Does not matter if a cron job, or webpage or web service.
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SQL Server, convert a named instance to default instance?
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I also wanted to convert a named instance to default - my reason was to access it with just the machine name from various applications.
If you want to access a named instance from any connection string without using the instance name, and using only the server name and/or IP add...
How do I fix the indentation of an entire file in Vi?
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I'll never be able to unlearn my precious 1G =) One of my favorites is =% standing on an opening bracket. It fixes the indents of the whole block.
– PEZ
Feb 3 '09 at 8:05
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Are there conventions on how to name resources?
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I don't know whether there are any official recommendations.
For ids in my layouts with widgets and containers, I use the convention:
<layout>_<widget/container>_<name>
I do the same strategy for any dimens, strings, numbers, and colors I use in those layouts. However, I do t...
Rename a class in Xcode: Refactor… is grayed out (disabled). Why?
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My class's header file has only @interface, no @class. But selecting the symbol after @interface seems to work.
– Elliot
Jul 8 '09 at 23:04
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Android ViewPager with bottom dots
I want to add 3 bottom dots to my ViewPager, like this.
10 Answers
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Java: How to set Precision for double value? [duplicate]
...alFormat, depending on what you want to do with the value later.
See also my answer to this question for a refutation of the inevitable *100/100 answers.
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