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How do I get an empty array of any size in python?
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If by "array" you actually mean a Python list, you can use
a = [0] * 10
or
a = [None] * 10
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Convert int to string?
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I feel slightly unsettled by the fact you keep re-declaring the variable s
– thecoshman
Jun 11 '18 at 8:21
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PostgreSQL: How to change PostgreSQL user password?
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the unencrypted password is rememberd by psql history or shell... How to use hashed (ex. SHA1) password?
– Peter Krauss
Jul 19 at 11:12
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How do you check if a selector matches something in jQuery? [duplicate]
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As an ID can only exists once, and duplicates are ignored by JS and jQuery, this may lead to confusion if you do not explain that it is a 0 or 1 situation :)
– Gone Coding
Jul 17 '15 at 16:22
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How to remove all leading zeroes in a string
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how about the idea of evaluating each of the string by using a loop statement, that when it gets to a non zero digit(or string), it will get the index of that digit and drop all the preceding zero's then echo the string which starts with the first non zero value..
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How do I step out of a loop with Ruby Pry?
...me a systemExit. This one just works. (On rails 3.2.22.2, pry 0.10.3 and ruby 1.9.3)
– SidOfc
Apr 28 '16 at 8:58
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How to set the UITableView Section title programmatically (iPhone/iPad)?
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Note that -(NSString *)tableView:
titleForHeaderInSection: is not called by UITableView if - (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section is implemented in delegate of UITableView;
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How to generate javadoc comments in Android Studio
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Javadoc comments can be automatically appended by using your IDE's autocomplete feature. Try typing /** and hitting Enter to generate a sample Javadoc comment.
/**
*
* @param action The action to execute.
* @param args The exec() arguments.
* @pa...
git clone from another directory
...he documentation for git clone:
For local repositories, also supported by git natively, the following syntaxes may be used:
/path/to/repo.git/
file:///path/to/repo.git/
These two syntaxes are mostly equivalent, except the former implies --local option.
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How do I extract text that lies between parentheses (round brackets)?
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A very simple way to do it is by using regular expressions:
Regex.Match("User name (sales)", @"\(([^)]*)\)").Groups[1].Value
As a response to the (very funny) comment, here's the same Regex with some explanation:
\( # Escaped parenthesis...