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Is there a /dev/null on Windows?

...file. (I believe the same is true if you try to create a file programmatically, but I haven't tried it.) In PowerShell, you want $null: echo 1 > $null share | improve this answer | ...
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Programmatically stop execution of python script? [duplicate]

... You could raise SystemExit(0) instead of going to all the trouble to import sys; sys.exit(0). share | improve this answer | follow | ...
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presentViewController and displaying navigation bar

... It is true that if you present a view controller modally on the iPhone, it will always be presented full screen no matter how you present it on the top view controller of a navigation controller or any other way around. But you can always show the navigation bar with the follo...
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Each for object? [duplicate]

...en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map These are usually better than using a vanilla Javascript for-loop, unless you really understand the implications of using a normal for-loop and see use for it's specific characteristics like looping over the property chain. But usually,...
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Efficiently convert rows to columns in sql server

...d than just a single script but gives you much more flexibility. First of all There are 3 objects: User defined TABLE type [ColumnActionList] -> holds data as parameter SP [proc_PivotPrepare] -> prepares our data SP [proc_PivotExecute] -> execute the script CREATE TYPE [dbo].[ColumnAc...
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Precise Financial Calculation in JavaScript. What Are the Gotchas?

...avoid when using JavaScript to do this type of math—if it is possible at all! 7 Answers ...
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How to delete duplicate lines in a file without sorting it in Unix?

... To save it in a file we can do this awk '!seen[$0]++' merge_all.txt > output.txt – Akash Kandpal Jul 19 '18 at 11:42 5 ...
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Latest jQuery version on Google's CDN

...vertent web breakage and no longer updates the file at http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.js. That file will stay locked at version 1.11.1 as well. The following, now moot, answer is preserved here for historical reasons. Don't do this. Seriously, don't. Linking to major ...
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How many random elements before MD5 produces collisions?

...get a unique filename. Since S3 can't have subdirectories, I need to store all of these images in a single flat folder. 8 A...
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Can I get CONST's defined on a PHP class?

...:class would work fine, but if you'd use those in e.g. namespace Jungle - calling B::class there without including it with use would result in Jungle\B (even though Jungle does NOT have B at all!) – jave.web Sep 5 '19 at 18:07 ...