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What does “:=” do?
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@TigOldBitties, Good gotcha from Erwin down there.
– Pacerier
Apr 6 '15 at 14:27
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What's the best way to store a group of constants that my program uses? [closed]
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+1, but even better if you can pull these from a resource file for localization.
– Joel Coehoorn
Nov 12 '09 at 17:46
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Relational table naming convention [closed]
...rting a new project and would like to get my table- and column names right from the start. For example I've always used plural in table names but recently learned singular is correct.
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What is the best place for storing uploaded images, SQL database or disk file system? [closed]
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please add a few more notes on security/preventing files from destroying your web site
– Andrew
Jan 26 '17 at 17:43
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Increasing the maximum number of TCP/IP connections in Linux
...ort range defines the maximum number of outbound sockets a host can create from a particular I.P. address. The fin_timeout defines the minimum time these sockets will stay in TIME_WAIT state (unusable after being used once).
Usual system defaults are:
net.ipv4.ip_local_port_range = 32768 61000
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ImportError: No module named PIL
...rsions of) PIL.
You can get more information about how to use this module from the official tutorial.
PS: In fact, on some installs, import PIL does work, which adds to the confusion. This is confirmed by an example from the documentation, as @JanneKarila found out, and also by some more recent ve...
Why use pip over easy_install? [closed]
...answers here are out of date for 2015 (although the initially accepted one from Daniel Roseman is not). Here's the current state of things:
Binary packages are now distributed as wheels (.whl files)—not just on PyPI, but in third-party repositories like Christoph Gohlke's Extension Packages for ...
How to extract base URL from a string in JavaScript?
...ying to find a relatively easy and reliable method to extract the base URL from a string variable using JavaScript (or jQuery).
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Android ADB device offline, can't issue commands
... me, this version was not displayed in my SDK Manager, so I pulled it down from http://dl.google.com/android/repository/platform-tools_r16.0.1-windows.zip directly.
You then need to rename the platform-tools directory and unzip it to android-sdk-windows/platform-tools. Using the SDK Manager, I had ...
How to convert R Markdown to PDF?
...g.,
render("input.Rmd", "pdf_document")
Command-line:
When I run render from the command-line (e.g., using a makefile), I sometimes have issues with pandoc not being found. Presumably, it is not on the search path.
The following answer explains how to add pandoc to the R environment.
So for exam...