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How to hide reference counts in VS2013?
...references' indicators, that would reduce unnecessary repetition. Anybody know if that is possible?
– GONeale
Oct 28 '13 at 0:51
4
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How can I concatenate NSAttributedStrings?
...g()
result.append(left)
result.append(right)
return result
}
Now you can concatenate them just by adding them:
let helloworld = NSAttributedString(string: "Hello ") + NSAttributedString(string: "World")
share...
how to get GET and POST variables with JQuery?
...to emit is actually empty, you will get a javascript syntax error. If you know it's a string, you should wrap it in quotes. If it's an integer, you may want to test to see if it actually exists before writing the line to javascript.
...
Batch File; List files in directory, only filenames?
...ype bellow line
dir /b > fileslist.txt
4.Save "list.bat"
Thats it. now you can copy & paste this "list.bat" file any of your folder location and double click it, it will create a "fileslist.txt" along with that directory folder and file name list.
Sample Output:
Note: If you want crea...
What is the difference between bool and Boolean types in C#
...h the same question.
There is one minor difference on the MSDN page as of now.
VS2005
Note:
If you require a Boolean variable that can also have a value of null, use bool.
For more information, see Nullable Types (C# Programming Guide).
VS2010
Note:
If you require a Boolean v...
How do I preserve line breaks when using jsoup to convert html to plain text?
...
On Jsoup v1.11.2, we can now use Element.wholeText().
Example code:
String cleanString = Jsoup.parse(htmlString).wholeText();
user121196's answer still works. But wholeText() preserves the alignment of texts.
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How to check if running as root in a bash script
...
I know that from the terminal, when I forget to prefix something with sudo I can simply type sudo !! and it does the work for me, rather than pressing the UP arrow, going to the beginning of the line, and adding sudo by hand. N...
How can I read large text files in Python, line by line, without loading it into memory?
... with two file handlers (one read, the other write) python was hanging and now it's fine! Thanks.
– Xelt
Apr 23 '19 at 13:37
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How to parse a string into a nullable int
...
And now in the C# 6, it can be one line! Int32.TryParse(stringVal, out var tempVal) ? tempVal : (int?)null;
– MerickOWA
May 1 '14 at 14:23
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Getting the exception value in Python
...ever see the actual exception but just a UnicodeDecodeError. If you don't know the exception's encoding (and most of the time you don't), you should either work on repr(e) or if you really need to, use another try-except block in your exception handling which catches UnicodeDecodeErrors and falls ba...