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What's the difference between “STL” and “C++ Standard Library”?
...82:2014 (and earlier versions, such as ISO/IEC 14882:2011).
The STL was already widely used as a library for C++, giving programmers access to containers, iterators and algorithms. When the standardisation happened, the language committee designed parts of the C++ Standard Library (which is part of...
How can I rename a field for all documents in MongoDB?
...
@Steve name.last is not table.field. If you read the question, you can see that the name field holds an object.
– Marc Dingena
Oct 1 '15 at 8:31
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Passing arrays as parameters in bash
...rray variables could have local scope
local descTable=(
"sli4-iread"
"sli4-iwrite"
"sli3-iread"
"sli3-iwrite"
)
local optsTable=(
"--msix --iread"
"--msix --iwrite"
"--msi --iread"
"--msi --iwrite"
)
takes_ary_...
Maximum size of an Array in Javascript
Context: I'm building a little site that reads an rss feed, and updates/checks the feed in the background. I have one array to store data to display, and another which stores ID's of records that have been shown.
...
String output: format or concat in C#?
...ook: " + (cElapsedMilliseconds) + "ms - " + (cElapsedTicks) + " ticks");
Thread.Sleep(4000);
Those are my results:
1000000 x result = string.Format("{0} {1}", p.FirstName, p.LastName); took: 618ms - 2213706 ticks
1000000 x result = (p.FirstName + " " + p.LastName); took: 166ms - 595610 ticks...
How to post pictures to instagram using API
...
If you read the link you shared, the accepted answer is:
You cannot post pictures to Instagram via the API.
It seems you can emulate instagram on PC though.
Bluestacks is an emulator which lets you run android apps on your PC...
How are parameters sent in an HTTP POST request?
...Right Thing™" with such requests and provide you with easy access to the readily decoded values (like $_REQUEST or $_POST in PHP, or cgi.FieldStorage(), flask.request.form in Python).
Now let's digress a bit, which may help understand the difference ;)
The difference between GET and POST reque...
Python subprocess.Popen “OSError: [Errno 12] Cannot allocate memory”
...erent instance on the same server as you running amock.
Memory-wise, we already know that subprocess.Popen uses fork/clone under the hood, meaning that every time you call it you're requesting once more as much memory as Python is already eating up, i.e. in the hundreds of additional MB, all in ord...
What are enums and why are they useful?
...a mention of an enum being used in singleton pattern about purported thread safety benefits to such solution.
27 Answer...
What characters do I need to escape in XML documents?
...ppearing in the literal string “]]>” because otherwise that will be read as ending a CDATA section. For single-quote and double-quote, you can escape if you want to. That's it, for chardata inside elements. Other components of XML have other rules.
– s-k-y-e---c-a-p-t...