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Sleeping in a batch file
When writing a batch file to automate something on a Windows box, I've needed to pause its execution for several seconds (usually in a test/wait loop, waiting for a process to start). At the time, the best solution I could find uses ping (I kid you not) to achieve the desired effect. I've found a be...
Flatten an Array of Arrays in Swift
Is there a counterpart in Swift to flatten in Scala, Xtend, Groovy, Ruby and co?
14 Answers
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How do I best silence a warning about unused variables?
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C++17 now provides the [[maybe_unused]] attribute.
http://en.cppreference.com/w/cpp/language/attributes
Quite nice and standard.
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Angularjs code/naming conventions [closed]
...llowing to learn Angular, some of which are very effective.
Tutorials :
http://www.toptal.com/angular-js/a-step-by-step-guide-to-your-first-angularjs-app
http://viralpatel.net/blogs/angularjs-controller-tutorial/
http://www.angularjstutorial.com/
Details of application structure and naming conv...
Why does the C++ STL not provide any “tree” containers?
Why does the C++ STL not provide any "tree" containers, and what's the best thing to use instead?
14 Answers
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ORDER BY the IN value list
...ts.id)
Don't forget to create the idx function first, as described here: http://wiki.postgresql.org/wiki/Array_Index
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Best way to simulate “group by” from bash?
... is the best (and simplest):
sort -n ip_addresses.txt | uniq -c
I found http://unix.derkeiler.com/Newsgroups/comp.unix.shell/2005-11/0118.html. But it's ugly as hell...
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Setting environment variables via launchd.conf no longer works in OS X Yosemite/El Capitan/macOS Sie
...ding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>Label</key>
<string>my.startup</string>
<key>ProgramArguments</key>
<array>
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Spring @Transaction method call by the method within the same class, does not work?
I am new to Spring Transaction. Something that I found really odd, probably I did understand this properly.
8 Answers
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JavaScript: clone a function
What is a fastest way to clone a function in JavaScript (with or without its properties)?
14 Answers
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