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Define: What is a HashSet?
HashSet
The C# HashSet data structure was introduced in the .NET Framework 3.5. A full list of the implemented members can be found at the HashSet MSDN page.
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How to get a list of column names on Sqlite3 database?
I want to migrate my iPhone app to a new database version. Since I don't have some version saved, I need to check if certain column names exist.
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How do I reformat HTML code using Sublime Text 2?
...aved (e.g. you just pasted in a snippet to a new window), you can manually set the language for indentation by selecting the menu View → Syntax → language of choice before selecting the reindent option.
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How to overload __init__ method based on argument type?
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Compression/Decompression string with C#
...r compressedStream = new MemoryStream())
{
// setting the leaveOpen parameter to true to ensure that compressedStream will not be closed when compressorStream is disposed
// this allows compressorStream to close and flush its buffers to compressedStream a...
How do I quickly rename a MySQL database (change schema name)?
...one this with an InnoDB database with 30+ tables, using the file_per_table setting, and even though some tables were 3+ million rows, it completed in < 1 second. It just seems to move the files on the storage, rather than doing anything more complicated... +2 if possible :)
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What's the most concise way to read query parameters in AngularJS?
...gt; {chapterId:1, sectionId:2, search:'moby'}
EDIT: You can also get and set query parameters with the $location service (available in ng), particularly its search method: $location.search().
$routeParams are less useful after the controller's initial load; $location.search() can be called anyti...
Linux - Install redis-cli only
I have a Linux server with Redis installed and I want to connect to it via command line from my local Linux machine.
12 Ans...
Best practice multi language website
...Instead you have 3 simple, prioritized options:
if [:language] segment is set, use it
if $_COOKIE['lang'] is set, use it
use default language
When you have the language, you simply attempt to translate the query, and if translation fails, use the "default value" for that particular segment (based ...
Python: avoid new line with print command [duplicate]
...is is on the same line
There is also a parameter called sep that you can set in print with Python 3.x to control how adjoining strings will be separated (or not depending on the value assigned to sep)
E.g.,
Python 2.x
print 'hi', 'there'
gives
hi there
Python 3.x
print('hi', 'there', sep...