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MySQL IF NOT NULL, then display 1, else display 0

... Instead of COALESCE(a.addressid,0) AS addressexists, use CASE: CASE WHEN a.addressid IS NOT NULL THEN 1 ELSE 0 END AS addressexists or the simpler: (a.addressid IS NOT NULL) AS addressexists This works because TRUE is displayed as 1 ...
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jQuery clone() not cloning event bindings, even with on()

... answered Mar 3 '12 at 20:43 Didier GhysDidier Ghys 28.9k99 gold badges6767 silver badges7676 bronze badges ...
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Adjusting Eclipse console size

... Also, includes the console width setting. – Zack Aug 4 '16 at 2:25 add a comment  |  ...
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How do I disconnect all other users in tmux?

...from <prefix>:followed by detach [options] or on the command line inside tmux with tmux detach [options] share | improve this answer | follow | ...
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How to prevent moment.js from loading locales with webpack?

...locale directory is included. The ContextReplacementPlugin allows to override the inferred information i.e. provide a new regular expression (to choose the languages you want to include). Another approach is to ignore the require with the IgnorePlugin. Here is an example: var webpack = require("...
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How do you get the file size in C#?

... to another filesystem (FAT16, NTFS, EXT3, etc) As other answerers have said, this will give you the size in bytes, not the size on disk. share | improve this answer | follo...
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How to merge two files line by line in Bash

... paste will separate each column with a tab unless you override with the -d option, so you can use something like awk, sed, etc... to format each line. Example: paste file1.txt file2.txt | awk '{printf "%-61s | %s\n", $1,$2}' ... this mimics the diff --side-by-side output) ...
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Raise warning in Python without interrupting program

...ring>:1: MyCustomWarning: This is my custom warning. For testing, consider assertWarns or assertWarnsRegex. As an alternative, especially for standalone applications, consider the logging module. It can log messages having a level of debug, info, warning, error, etc. Log messages having a le...
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How to invert a grep expression

... var channelOptions = { tags: "".split(" "), id: "1" }; initTagRenderer("".split(" "), "".split(" "), channelOptions); StackExchange.using("externalEditor", function() { // Have to fire editor after snippets, if snippets enabled...
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“render :nothing => true” returns empty plaintext file?

...p...; path=/; HttpOnly Cache-Control: no-cache However, calling head provides a more obvious alternative to calling render :nothing because it's now explicit that you're only generating HTTP headers. http://guides.rubyonrails.org/layouts_and_rendering.html#using-head-to-build-header-only-respo...