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Match linebreaks - \n or \r\n?
...in Debuggex. What is especially interesting is that Debuggex seems to have identified which line ending style you used first, and it converts all additional line endings entered to that style.
I used Notepad++ to paste sample text in Unix and Windows format into Debuggex, and whichever I pasted fir...
Superiority of unnamed namespace over static?
...when declaring objects in a
namespace scope; the
unnamed-namespace provides a superior
alternative.
Note that this paragraph was already removed in C++11. static functions are per standard no longer deprecated!
Nonetheless, Unnamed namespaces are superior to the static keyword, primarily be...
How do you make lettered lists using markdown?
...Markdown itself cannot do that, but since you can put HTML in it, this provides a pretty simple way to do it:
<ol type="a">
<li>Coffee</li>
<li>Tea</li>
<li>Milk</li>
</ol>
Some derivations on some platforms might interpret only a very strict ...
Unicode, UTF, ASCII, ANSI format differences
...e format of strings in .NET, and generally in Windows and Java. Values outside the Basic Multilingual Plane (BMP) are encoded as surrogate pairs. These used to be relatively rarely used, but now many consumer applications will need to be aware of non-BMP characters in order to support emojis.
UTF-8:...
What does Class mean in Java?
...ive the wildcard, the compiler assumes that you either forgot the type or didn't know the class was generic and will warn you about it.
– Kayaman
Feb 29 '16 at 7:51
1
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How to send POST request?
...
I cannot get the same result as you did above. I wrote another issue number on the page and then run the script but I could not see the Issue number on the result.
– Efe Büyük
May 5 '17 at 11:31
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How do I keep Python print from adding newlines or spaces? [duplicate]
...sys.stdout.flush()
sys.stdout.write('m')
sys.stdout.flush()
You need to call sys.stdout.flush() because otherwise it will hold the text in a buffer and you won't see it.
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How to check Django version
...
Basically the same as bcoughlan's answer, but here it is as an executable command:
$ python -c "import django; print(django.get_version())"
2.0
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Table row and column number in jQuery
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You can access "data" fields just by calling: $(this).data('row');
– WhiteAngel
Mar 10 '15 at 14:30
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What is the preferred syntax for initializing a dict: curly brace literals {} or the dict() function
...ifully in a lot of scenarios, can only initialize a map if the keys are valid Python identifiers.
This works:
a = {'import': 'trade', 1: 7.8}
a = dict({'import': 'trade', 1: 7.8})
This won't work:
a = dict(import='trade', 1=7.8)
>> SyntaxError: invalid syntax ^
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