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What is the proper way to check for existence of variable in an EJS template (using ExpressJS)?
On the EJS github page, there is one and only one simple example:
https://github.com/visionmedia/ejs
13 Answers
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How to delete last item in list?
... lot with timing, I can recommend this little (20 line) context manager:
https://github.com/brouberol/timer-context-manager
You code could look like this then:
#!/usr/bin/env python
# coding: utf-8
from timer import Timer
if __name__ == '__main__':
a, record = None, []
while not a == ...
Why should we typedef a struct so often in C?
...
From an old article by Dan Saks (http://www.ddj.com/cpp/184403396?pgno=3):
The C language rules for naming
structs are a little eccentric, but
they're pretty harmless. However, when
extended to classes in C++, those same
rules open little cracks for b...
Does Java have a complete enum for HTTP response codes?
...re's a complete list in the Apache HttpComponents, though:
org.apache.http.HttpStatus (replaced org.apache.commons.HttpClient.HttpStatus from Apache Http Client, which reached end of life)
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i...
I need an unordered list without any bullets
.../ul>
Bootstrap 3: http://getbootstrap.com/css/#type-lists
Bootstrap 4: https://getbootstrap.com/docs/4.3/content/typography/#unstyled
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follow...
How is malloc() implemented internally? [duplicate]
...f shared memory and the system malloc doesn't support shared memory). See: https://github.com/OpenSIPS/opensips/tree/master/mem
Then you could also have a look at the GNU libc malloc implementation, but that one is very complicated, IIRC.
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How can I style even and odd elements?
...;/li>
<li>ho</li>
</ul>
Documentation:
https://developer.mozilla.org/en-US/docs/Web/CSS/:nth-child
http://caniuse.com/css-sel3 (it works almost everywhere)
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Adding Python Path on Windows 7
...hen you type in python
python.bat
@C:\Python27\python.exe %*
Source:
https://github.com/KartikTalwar/dotfiles/blob/master/bat/python.bat
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f...
ImportError: DLL load failed: %1 is not a valid Win32 application. But the DLL's are there
...at as well. I solved this by downloading the 64-bit version of lxml here:
https://pypi.python.org/pypi/lxml/3.4.1
lxml-3.4.1.win-amd64-py2.7.exe
This was the simplest answer to a frustrating issue.
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How to display multiple notifications in android
... not combine with each other. You can use this link for your reference :
https://github.com/sanathe06/AndroidGuide/tree/master/ExampleCompatNotificationBuilder