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SQL Server dynamic PIVOT query?
I've been tasked with coming up with a means of translating the following data:
7 Answers
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Is it possible to use global variables in Rust?
...l-variables are to be avoided. Nevertheless, I think in a practical sense, it is sometimes desirable (in situations where the variable is integral to the program) to use them.
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Python Progress Bar
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import time
import sys
toolbar_width = 40
# setup toolbar
sys.stdout.write("[%s]" % (" " * toolbar_width))
sys.stdout.flush()
sys.stdout.write("\b" * (toolbar_width+1)) # return to start of line, after '['
for i in xrange(toolbar_width):
time.sleep(0.1) # do real work here
# update the ...
Remove last character of a StringBuilder?
...op through a collection and make a string of each data separated by a delimiter, you always end up with an extra delimiter at the end, e.g.
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How to deal with SettingWithCopyWarning in Pandas?
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The SettingWithCopyWarning was created to flag potentially confusing "chained" assignments, such as the following, which does not always work as expected, particularly when the first selection returns a copy. [see GH5390 and GH5597 for ...
What does gcc's ffast-math actually do?
...rds, but I can't seem to find information on what is really happening when it's on. Can anyone please explain some of the details and maybe give a clear example of how something would change if the flag was on or off?
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Shell Script: Execute a python program from within a shell script
I've tried googling the answer but with no luck.
9 Answers
9
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What is an undefined reference/unresolved external symbol error and how do I fix it?
...iling a C++ program takes place in several steps, as specified by 2.2 (credits to Keith Thompson for the reference):
The precedence among the syntax rules of translation is specified by the following phases [see footnote].
Physical source file characters are mapped, in an implementation-defined ma...
How to cut an entire line in vim and paste it?
... command in vim, but I need something which will delete an entire line and it should allow me to paste the same line somewhere else.
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How to do something before on submit? [closed]
i have a form which has a button that submits the form. I need to do something before submits happen. I tried doing onClick on that button but it happens after the submit.
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