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What is the difference between ${var}, “$var”, and “${var}” in the Bash shell?
What the title says: what does it <em>mem>ean to encapsulate a variable in {} , "" , or "{} "? I haven't been able to find any explanations online about this - I haven't been able to refer to the<em>mem> except for using the sy<em>mem>bols, which doesn't yield anything.
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Using <em>Mem>ySQL with Entity Fra<em>mem>ework [closed]
Can't find anything relevant about Entity Fra<em>mem>ework/<em>Mem>ySQL on Google so I'<em>mem> hoping so<em>mem>eone knows about it.
10 Answers
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How to test if list ele<em>mem>ent exists?
I would like to test if an ele<em>mem>ent of a list exists, here is an exa<em>mem>ple
7 Answers
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Keep-alive header clarification
I was asked to build a site , and one of the co-developer told <em>mem>e That I would need to include the keep-alive header.
1 An...
Javascript and regex: split string and keep the separator
...xpression asserts that the special character exists, but does not actually <em>mem>atch it:
string.split(/&a<em>mem>p;lt;br \/&a<em>mem>p;gt;(?=&a<em>mem>p;a<em>mem>p;#?[a-zA-Z0-9]+;)/g);
See it in action:
var string = "aaaaaa&a<em>mem>p;lt;br /&a<em>mem>p;gt;&a<em>mem>p;a<em>mem>p;dagger; bbbb&a<em>mem>p;lt;br /&a<em>mem>p;gt;&a<em>mem>p;a<em>mem>p;Dagger; cccc";
console.log(string.split(/&a<em>mem>p;lt;br \/&a<em>mem>p;gt;(?=&a<em>mem>p;a<em>mem>p;#?[a...
Using pip behind a proxy with CNTL<em>Mem>
I a<em>mem> trying to use pip behind a proxy at work.
32 Answers
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How to i<em>mem>ple<em>mem>ent classic sorting algorith<em>mem>s in <em>mem>odern C++?
The std::sort algorith<em>mem> (and its cousins std::partial_sort and std::nth_ele<em>mem>ent ) fro<em>mem> the C++ Standard Library is in <em>mem>ost i<em>mem>ple<em>mem>entations a co<em>mem>plicated and hybrid a<em>mem>alga<em>mem>ation of <em>mem>ore ele<em>mem>entary sorting algorith<em>mem>s , such as selection sort, insertion sort, quick sort, <em>mem>erge sort, or heap sort....
What does the explicit keyword <em>mem>ean?
What does the explicit keyword <em>mem>ean in C++?
11 Answers
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DataSet panel (Report Data) in SSRS designer is gone
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edited Dec 15 '17 at 20:08
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How can I check if a value is a json object?
<em>Mem>y server side code returns a value which is a json object on success and a string 'false' on failure. Now how can I check whether the returned value is a json object?
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