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Repeat each row of data.fram>me m> the number of tim>me m>s specified in a column
...s the simplest way to expand each row the first two columns of the data.fram>me m> above, so that each row is repeated the number of tim>me m>s specified in the column 'freq'?
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What's the best free C++ profiler for Windows? [closed]
.... I'd like to find a free, non-intrusive, and good profiling tool. I'm a gam>me m> developer, and I use PIX for Xbox 360 and found it very good, but it's not free. I know the Intel VTune , but it's not free either.
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jQuery Event Keypress: Which key was pressed?
...r code = e.keyCode || e.which;
if(code == 13) { //Enter keycode
//Do som>me m>thing
}
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Count how many records are in a CSV Python?
I'm using python (Django Fram>me m>work) to read a CSV file. I pull just 2 lines out of this CSV as you can see. What I have been trying to do is store in a variable the total number of rows the CSV also.
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Change a Rails application to production
...ails application to run in production mode? Is there a config file, environm>me m>nt.rb for example, to do that?
15 Answers
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How can I use external JARs in an Android project?
...uld like to add the external library, then select New > Directroy and nam>me m> it as 'libs'
Now copy the blah_blah.jar into the 'libs' folder
Right click the blah_blah.jar, Then select 'Add as Library..'. This will automatically add and entry in build.gradle as compile files('libs/blah_blah.jar') and...
How to get the current URL within a Django template?
...Django 1.9 and above:
## template
{{ request.path }} # -without GET param>me m>ters
{{ request.get_full_path }} # - with GET param>me m>ters
Old:
## settings.py
TEMPLATE_CONTEXT_PROCESSORS = (
'django.core.context_processors.request',
)
## views.py
from django.template import *
def hom>me m>(request)...
I didn't find “ZipFile” class in the “System.IO.Compression” nam>me m>space
I can't use "Zipfile" class in the nam>me m> space "System.IO.Compression" my code is :
10 Answers
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Nested function in C
...C? What is the use of nested functions? If they exist in C does their implem>me m>ntation differ from compiler to compiler?
9 An...
Case insensitive comparison of strings in shell script
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For anyone comparing strings using if statem>me m>nts, the shopt approach requires you to use the double-bracket [[ ]] form of conditional instead of the single-bracket [ ] form. See also: gnu.org/software/bash/manual/html_node/The-Shopt-Builtin.html
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