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Accessing outside variable using anonymous function as params

... same no matter what function is executing. Code: $result = ''; fetch("SELECT title FROM tbl", function($r) use (&$result) { $result .= $r['title']; }); But beware (taken from one of comments in previous link): use() parameters are early binding - they use the variable's value at ...
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Why is === faster than == in PHP?

... I believe this should have been the selected answer. It doesn't merely rationalise with assumptions, the assumptions were more ore less tested empirically. – Pedro Amaral Couto Mar 31 '18 at 17:56 ...
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Convert a string to an enum in C#

... Come on, how many of you implemented that selected answer from 2008 to only scroll down and find this is the better (modern) answer. – TEK Mar 18 '16 at 14:47 ...
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How to Implement Custom Table View Section Headers and Footers with Storyboard

...that tapping the section header causes the first cell in the section to be selected. As Paul Von points out, this is fixed by returning the cell's contentView instead of the whole cell. However, as Hons points out, a long press on said section header will crash the app. The solution is to remove...
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What is the idiomatic Go equivalent of C's ternary operator?

... on the condition, we have access to its methods. Methods that receive and select from the operands. So
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Neo4j - Cypher vs Gremlin query language

...tp://docs.sqlalchemy.org/en/rel_0_7/core/tutorial.html#intro-to-generative-selects to know what I mean.) This seems to be a bit more tricky with Cypher. share | improve this answer | ...
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PowerShell Script to Find and Replace for all Files with a Specific Extension

...recurse | foreach-object{ $wc = [xml](Get-Content $_.fullname) $wc.SelectNodes("//add[@key='Environment'][@value='Dev']") | Foreach-Object {$_.value = 'Demo'} $wc.Save($_.fullname) } share | ...
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How to disable Google Chrome auto update?

...c OS. Go to Applications Folder in Finder. Right click Google Chrome and select Show Package Contents. Go to Contents directory. Open Info.plist file with XCode or other text editor. Change the value of the key: KSUpdateURL to an invalid URL. something like https://tools.google.com/service/inva...
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HTTP Error 503. The service is unavailable. App pool stops on accessing website

...\inetsrv\iis_ssi.dll failed to load. The data is the error. So I installed Select Server Side Includes per this suggestion – David Refoua May 3 at 2:45 add a comment ...
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Renaming a virtualenv folder without breaking it

...ate_this.py instead of using the location of the Python interpreter to select the environment. Note: you must run this after you've installed any packages into the environment. If you make an environment relocatable, then install a new package, you must run virtualenv --relocatabl...