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Python subprocess/Popen with a modified environment
I believe that running an external command with a slightly modified environment is a very common case. That's how I tend to do it:
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Select parent element of known element in Selenium
I have a certain element that I can select with Selenium 1.
7 Answers
7
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Python code to remove HTML tags from a string [duplicate]
...*?>')
cleantext = re.sub(cleanr, '', raw_html)
return cleantext
Some HTML texts can also contain entities, that are not enclosed in brackets such as '&nsbm'. If that is the case then you might want to write the regex as
cleanr = re.compile('<.*?>|&([a-z0-9]+|#[0-9]{1,6}|#x[0-...
Getting time elapsed in Objective-C
I need to get the time elapsed between two events, for example, the appearance of a UIView and the user's first reaction.
7...
Can I pass parameters by reference in Java?
...Java is confusing because everything is passed by value. However for a parameter of reference type (i.e. not a parameter of primitive type) it is the reference itself which is passed by value, hence it appears to be pass-by-reference (and people often claim that it is). This is not the case, as show...
How to echo shell commands as they are executed
... script, how do I echo all shell commands called and expand any variable names?
13 Answers
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Dynamically changing font size of UILabel
...es = 1 is mandatory.
Multiple lines:
For numberOfLines > 1 there is a method to figure out the size of final text through NSString's sizeWithFont:... UIKit addition methods, for example:
CGSize lLabelSize = [yourText sizeWithFont:factLabel.font
forWidth:factLa...
How to remove a directory from git repository?
...ly 'master', but not always)
Remove directory from git but NOT local
As mentioned in the comments, what you usually want to do is remove this directory from git but not delete it entirely from the filesystem (local)
In that case use:
git rm -r --cached myFolder
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Restricting input to textbox: allowing only numbers and decimal point
...txtChar" onkeypress="return isNumberKey(event)"
type="text" name="txtChar">
</BODY>
</HTML>
This really works!
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How can I get the named parameters from a URL using Flask?
...nning on my flask app, I want the web service to be able to handle the parameters specified after the question mark:
7 Answ...