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Volatile boolean vs AtomicBoolean
...ranteed that every method is "atomic".
Thus, if you use an AtomicInteger and getAndAdd(int delta), you can be sure that the result will be 10. In the same way, if two threads both negate a boolean variable concurrently, with an AtomicBoolean you can be sure it has the original value afterwards, wi...
How To Check If A Key in **kwargs Exists?
... but it seems **kwargs play by different rules... so why doesn't this work and how can I check to see if a key in **kwargs exists?
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With CSS, use “…” for overflowed block of multi-lines
...re also several jquery plugins that deal with this issue, but many do not handle multiple lines of text. Following works:
http://pvdspek.github.com/jquery.autoellipsis/
http://dotdotdot.frebsite.nl/
http://keith-wood.name/more.html
http://github.com/tbasse/jquery-truncate
There also some prefor...
Populate a Razor Section From a Partial
...red by a partial at the bottom of the page with the rest of the Javascript and not in the middle of the page where the partial is rendered.
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Android search with Fragments
Does somebody know of a tutorial or an example of how to implement the standard Android search interface with Fragment s? In other words, is it possible to put a standard search with a SearchManager in a Fragment?
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List of standard lengths for database fields
I'm designing a database table and once again asking myself the same stupid question: How long should the firstname field be?
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What is the difference between print and puts?
For example in this line of code I wrote, print and puts produce different results.
6 Answers
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Bash script absolute path with OS X
...ction that'll do the job, but I'm not seeing anything available on the command-line. Here's a quick and dirty replacement:
#!/bin/bash
realpath() {
[[ $1 = /* ]] && echo "$1" || echo "$PWD/${1#./}"
}
realpath "$0"
This prints the path verbatim if it begins with a /. If not it must b...
Allowing Untrusted SSL Certificates with HttpClient
...f you want to use the System.Net.Http.HttpClient, you can use the message handler adapter I wrote:
http://www.nuget.org/packages/WinRtHttpClientHandler
Docs are on the GitHub:
https://github.com/onovotny/WinRtHttpClientHandler
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ResourceDictionary in a separate assembly
...blies, but it's better if I compile these resources in one single assembly and have my applications reference it, right?
6...