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Turn a string into a valid filename?
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In case anyone hasn't noticed the positive side of this approach is that it doesn't just remove non-alpha characters, but attempts to find good substitutes first (via the NFKD normalization), so é becomes e, a superscript 1 becomes a n...
Advantages of Antlr (versus say, lex/yacc/bison) [closed]
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Update/warning: This answer may be out of date!
One major difference is that ANTLR generates an LL(*) parser, whereas YACC and Bison both generate parsers that are LALR. This is an important distinction for a number of applications, the most obvious being operators:
expr ...
How do you use script variables in psql?
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One final word on PSQL variables:
They don't expand if you enclose them in single quotes in the SQL statement.
Thus this doesn't work:
SELECT * FROM foo WHERE bar = ':myvariable'
To expand to a string literal in a SQL st...
How can I get a channel ID from YouTube?
...nnel ID from my YouTube account, and I failed in every single way.
If anyone have a single tip for me, I would be incredible glad.
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How can I remove the string “\n” from within a Ruby string?
...rip #=> "hello"
"\tgoodbye\r\n".strip #=> "goodbye"
as mentioned here.
edit The original title for this question was different. My answer is for the original question.
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improv...
Pointers in Python?
...and the top-voted A is telling you "don't do it, get over it", followed by one that goes "it's just how it is". While you may not "appreciate" Python-knowledgeable people reacting with astonishment to your original specs, they are quite astonishing in themselves;-).
– Alex Mar...
How can I open a URL in Android's web browser from my application?
...vity() on your Intent object. If the result is non-null, there is at least one app that can handle the intent and it's safe to call startActivity(). If the result is null, you should not use the intent and, if possible, you should disable the feature that invokes the intent.
Bonus
You can write i...
Is there any way to prevent input type=“number” getting negative values?
...gative values into the input field. I will look for another solution. This one doesn't work completely for me.
– Ankit Vij
Aug 2 '18 at 12:05
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In tmux can I resize a pane to an absolute value
...may be adjusted interactively. Under the default key bindings this may be done by the prefix key (C-b) followed by the meta key combined with arrow keys (M-arrow), where arrow is one of the up/down/left/right arrow keys.
E.g. Ctrl-b followed by Alt-Up will adjust the size upwards.
Note that the Al...
The term 'Get-ADUser' is not recognized as the name of a cmdlet
...-WindowsFeature RSAT-AD-PowerShell
For have it to work you need at least one DC in the domain as windows 2008 R2 and have Active Directory Web Services (ADWS) installed on it.
For Windows Server 2008 read here how to install it
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