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Check if a string is html or not
...r|nav|noframes|noscript|object|ol|optgroup|output|p|pre|progress|q|rp|rt|ruby|s|samp|script|section|select|small|span|strike|strong|style|sub|summary|sup|table|tbody|td|textarea|tfoot|th|thead|time|title|tr|track|tt|u|ul|var|video).*?<\/\2>/i.test(htmlStringHere)
This does proper validation...
How to count the number of set bits in a 32-bit integer?
...re the CPU has to fetch some of the table from main memory. (Look up each byte separately to keep the table small.)
If you know that your bytes will be mostly 0's or mostly 1's then there are very efficient algorithms for these scenarios.
I believe a very good general purpose algorithm is the follo...
Homebrew: List only installed top level formulas
... Thanks! However this does show mysql as if it's not required by anything while it's actually required on my system by mysql-connector-c++. Do you happen to know if this is intentional (like if brew is keeping which formulae is installed directly not only if it's a depedency or not)?
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Understanding dict.copy() - shallow or deep?
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By "shallow copying" it means the content of the dictionary is not copied by value, but just creating a new reference.
>>> a = {1: [1,2,3]}
>>> b = a.copy()
>>> a, b
({1: [1, 2, 3]}, {1: [1, 2, 3]}...
Type or namespace name does not exist [closed]
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I set the "Target Framework" by right clicking the project in solution explorer, and selecting properties. Target Framework should be visible in default Application tab.
– Cookie
Jan 2 '12 at 6:26
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Laravel - Eloquent or Fluent random row
.../ The amount of items you wish to receive
Laravel 4.2.7 - 5.1:
User::orderByRaw("RAND()")->get();
Laravel 4.0 - 4.2.6:
User::orderBy(DB::raw('RAND()'))->get();
Laravel 3:
User::order_by(DB::raw('RAND()'))->get();
Check this article on MySQL random rows. Laravel 5.2 supports this, for ol...
BroadcastReceiver with multiple filters or multiple BroadcastReceivers?
...dAction(Params.INTENT_UPDATE);
now you may switch between intent filters by registering and un-registering the desired one but your receiver's implementation would be same
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Meteor test driven development [closed]
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Update 3: As of Meteor 1.3, meteor includes a testing guide with step-by-step instructions for unit, integration, acceptance, and load testing.
Update 2: As of November 9th, 2015, Velocity is no longer maintained. Xolv.io is focusing their efforts on Chimp, and the Meteor Development Group mus...
EF Code First foreign key without navigation property
...gration will be added. If you didn't change anything force a new migration by using add-migration -IgnoreChanges SomeNewSchemaName. The migration will only contain empty Up and Down methods in this case.
Then you can modify the Up method by adding the follwing to it:
public override void Up()
{
...
Greenlet Vs. Threads
...oncurrency for the reasons I gave earlier. Concurrency is not parallelism. By concealing event registration and performing scheduling for you on calls that would normally block the current thread, projects like gevent expose this concurrency without requiring change to an asynchronous API, and at si...