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How to add /usr/local/bin in $PATH on Mac
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export PATH=$PATH:/usr/local/git/bin:/usr/local/bin
One note: you don't need quotation marks...
What is the meaning of “… …” token? i.e. double ellipsis operator on parameter pack
While browsing through gcc's current implementation of new C++11 headers, I stumbled upon "......" token. You can check, that the following code compiles fine [via ideone.com].
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Is file append atomic in UNIX?
...the size of 'PIPE_BUF' is supposed to be atomic. That should be at least 512 bytes, though it could easily be larger (linux seems to have it set to 4096).
This assume that you're talking all fully POSIX-compliant components. For instance, this isn't true on NFS.
But assuming you write to a log f...
How to use Python's pip to download and keep the zipped files for a package?
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pip install --download is deprecated. Starting from version 8.0.0 you should use pip download co...
Why does the Scala compiler disallow overloaded methods with default arguments?
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I'd like to cite Lukas Rytz (from here):
The reason is that we wanted a deterministic nami...
Why does Double.NaN==Double.NaN return false?
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NaN means "Not a Number".
Java Language Specification (JLS) Third Edition says:
An operat...
How do I commit case-sensitive only filename changes in Git?
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Why does ContentResolver.requestSync not trigger a sync?
...t using a specific kind of account. It does this in the AndroidManifest.
1. Notify Android that your application package provides syncing
First off, in AndroidManifest.xml, you have to declare that you have a Sync Service:
<service android:name=".sync.mySyncService" android:exported="true">...
Manipulate a url string by adding GET parameters
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