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How to test if a double is an integer
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Is this somehow preferable to Eng.Fouad's casting example?
– Joel Christophel
Dec 9 '15 at 16:38
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What belongs in an educational tool to demonstrate the unwarranted assumptions people make in C/C++?
...ed on some platforms as well. So there's no safe portable way to format or cast the printed size of an object.
– Phil Miller
Aug 11 '11 at 19:58
add a comment
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How to sort the files according to the time stamp in unix? [closed]
...rt the files according to the time stamp in unix?
I need to sort the files and also based on time they created.
2 Answers
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Installation Issue with matplotlib Python [duplicate]
...s-a-backend to render using the API of Cocoa by default). There are Qt4Agg and GTKAgg and as a back-end is not the default. Set the back end of macosx that is differ compare with other windows or linux os.
Solution
I assume you have installed the pip matplotlib, there is a directory in your root...
Mono - 跨平台 .NET运行环境 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... allows .NET code to interoperate with Apple frameworks such as foundation and appkit. It makes it possible for managed code to call native Objective-C methods, native methods to call managed code, and new Objective-C classes to be defined in managed code. Exceptions are properly marshaled in both d...
How do I install from a local cache with pip?
...irtualenv environments. Is there a way that I can download a package once and then have pip install from a local cache?
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Combining two lists and removing duplicates, without removing duplicates in original list
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Finally an answer that doesn't involve casting into sets! Kudos.
– SuperFamousGuy
Mar 25 '13 at 18:33
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How to stop and restart memcached server?
How to stop and restart memcached server 1.4.5 in linux OS from command line?
12 Answers
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How do I list all the columns in a table?
...'t work. The column_name was printed but nothing else. I had to use SELECT CAST(COLUMN_NAME AS CHAR(40)) || ' ' || DATA_TYPE to get a nice format and obtain multiple columns with concatenation.
– Eamonn Kenny
Apr 25 '19 at 11:29
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Run PHP Task Asynchronously
I work on a somewhat large web application, and the backend is mostly in PHP. There are several places in the code where I need to complete some task, but I don't want to make the user wait for the result. For example, when creating a new account, I need to send them a welcome email. But when they h...