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How to watch for array changes?
...way to be notified when an array is modified using push, pop, shift or indem>x m>-based assignment? I want something that would fire an event that I could handle.
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Parse date string and change format
...etime.strptime(date_string, format1).strftime(format2)
For the specific em>x m>ample you could do
>>> datetime.datetime.strptime('Mon Feb 15 2010', '%a %b %d %Y').strftime('%d/%m/%Y')
'15/02/2010'
>>>
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What are the -m>X m>ms and -m>X m>mm>x m> parameters when starting JVM?
Please em>x m>plain the use of m>X m>ms and m>X m>mm>x m> parameters in JVMs. What are the default values for them?
5 Answers
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How to copy tem>x m>t from Emacs to another application on Linum>x m>
When I cut (kill) tem>x m>t in Emacs 22.1.1 (in its own window on m>X m>, in KDE, on Kubuntu), I can't paste (yank) it in any other application.
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How to make a valid Windows filename from an arbitrary string?
...lidFileNameChars = new char[] { '"', '<', '>', '|', '\0', '\m>x m>0001', '\m>x m>0002', '\m>x m>0003', '\m>x m>0004', '\m>x m>0005', '\m>x m>0006', '\a', '\b', '\t', '\n', '\v', '\f', '\r', '\m>x m>000e', '\m>x m>000f', '\m>x m>0010', '\m>x m>0011', '\m>x m>0012', '\m>x m>0013', '\m>x m>0014', '\m>x m>0015', '\m>x m>0016', '\m>x m>0017', '\m>x m>0018', '\m>x m>001...
How to set the width of a cell in a UITableView in grouped style
...rame: method like this:
- (void)setFrame:(CGRect)frame {
frame.origin.m>x m> += inset;
frame.size.width -= 2 * inset;
[super setFrame:frame];
}
Why is it better? Because the other two are worse.
Adjust table view width in -viewWillAppear:
First of all, this is unreliable, the superview ...
How to search DOM elements using m>X m>Path or CSS selectors in Chrome Developer Tools?
...ttp://code.google.com/chrome/devtools/docs/elements.html says it supports m>X m>Path or CSS selectors, but when I tried, didn't seem to work for me.
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How to indem>x m> characters in a Golang string?
... be printed as characters instead of numbers, you need to use Printf("%c", m>x m>). The %c format specification works for any integer type.
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Scala equivalent of Java java.lang.Class Object
The question is best em>x m>plained by an em>x m>ample:
2 Answers
2
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add a string prefim>x m> to each value in a string column using Pandas
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df['col'] = 'str' + df['col'].astype(str)
Em>x m>ample:
>>> df = pd.DataFrame({'col':['a',0]})
>>> df
col
0 a
1 0
>>> df['col'] = 'str' + df['col'].astype(str)
>>> df
col
0 stra
1 str0
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