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jQuery / Javascript - How do I convert a pixel value (20px) to a number value (20)

... answered Jun 11 '10 at 15:31 Andy EAndy E 300k7575 gold badges456456 silver badges436436 bronze badges ...
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Including another class in SCSS

... Looks like @mixin and @include are not needed for a simple case like this. One can just do: .myclass { font-weight: bold; font-size: 90px; } .myotherclass { @extend .myclass; color: #000000; } ...
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Recommendations of Python REST (web services) framework? [closed]

...use on the serverside to write your own RESTful APIs? Preferably with pros and cons. 16 Answers ...
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Angularjs loading screen on ajax request

...t;</div> You can have multiple loading spinners on the page. where and how to layout those spinners is up to you and directive will simply turn it on/off for you automatically. share | impro...
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C: differences between char pointer and array [duplicate]

...ent scope's stack space, it is unspecified exactly where it will be stored and should not be modified. Edit: As pointed out by Mark, GMan, and Pavel, there is also a difference when the address-of operator is used on either of these variables. For instance, &pmessage returns a pointer of type ...
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Use of Finalize/Dispose method in C#

...have to, but you give inheritors of your class a hook to call your Dispose and implement a finalizer themselves if they use unmanaged resources directly: public class C : B { private IntPtr m_Handle; protected override void Dispose(bool disposing) { if (disposing) { ...
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How can I do an UPDATE statement with JOIN in SQL Server?

...to do it in ANSI/ISO (aka should work on any SQL DBMS), MySQL, SQL Server, and Oracle. Be advised that my suggested ANSI/ISO method will typically be much slower than the other two methods, but if you're using a SQL DBMS other than MySQL, SQL Server, or Oracle, then it may be the only way to go (e.g...
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insert a NOT NULL column to an existing table

...Null-able column, then update your table column with valid not null values and finally ALTER column to set NOT NULL constraint: ALTER TABLE MY_TABLE ADD STAGE INT NULL GO UPDATE MY_TABLE SET <a valid not null values for your column> GO ALTER TABLE MY_TABLE ALTER COLUMN STAGE INT NOT NULL GO ...
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How to clear variables in ipython?

Sometimes I rerun a script within the same ipython session and I get bad surprises when variables haven't been cleared. How do I clear all variables? And is it possible to force this somehow every time I invoke the magic command %run? ...
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Pretty-Print JSON in Java

I'm using json-simple and I need to pretty-print JSON data (make it more human readable). 18 Answers ...