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Java - Including variables within strings?
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128
You can always use String.format(....). i.e.,
String string = String.format("A String %s %2d"...
How to deal with SettingWithCopyWarning in Pandas?
...copy. [see GH5390 and GH5597 for background discussion.]
df[df['A'] > 2]['B'] = new_val # new_val not set in df
The warning offers a suggestion to rewrite as follows:
df.loc[df['A'] > 2, 'B'] = new_val
However, this doesn't fit your usage, which is equivalent to:
df = df[df['A'] > ...
django : using select_related and get_object_or_404 together
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Yes.
obj = get_object_or_404(MyModel.objects.select_related(), whatever=whatever)
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curl -GET and -X GET
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By default you use curl without explicitly saying which request method to use. If you just pas...
How do I set a conditional breakpoint in gdb, when char* x points to a string whose value equals “he
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You can use strcmp:
break x:20 if strcmp(y, "hello") == 0
20 is line number, x can be any filename and y can be any variable.
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Greenlet Vs. Threads
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208
Greenlets provide concurrency but not parallelism. Concurrency is when code can run independen...
Find what filetype is loaded in vim
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form_for but to post to a different action
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answered Mar 16 '11 at 2:43
AustinAustin
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What kind of Garbage Collection does Go use?
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edited Aug 24 '14 at 17:48
answered Oct 19 '11 at 16:04
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Why java classes do not inherit annotations from implemented interfaces?
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