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How to COUNT rows within EntityFramework without loading contents?
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Clear back stack using fragments
I ported my Android app to honeycomb and I did a big refactor in order to use fragments. In my previous version, when I pressed the Home button I used to do a ACTIVITY_CLEAR_TOP in order to reset the back stack.
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Colors in JavaScript console
... #bada55');
The same can be applied for adding multiple CSS to same command.
References
MDN: Styling console output
Chrome: Console API Reference
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Twitter's typeahead.js suggestions are not styled (have no border, transparent background, etc.)
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Wouldn't it be better to have the old versions in the comments?
– worldsayshi
Mar 2 '15 at 11:18
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Is there an easy way to pickle a python function (or otherwise serialize its code)?
...veats:
marshal's format (any python bytecode for that matter) may not be compatable between major python versions.
Will only work for cpython implementation.
If the function references globals (including imported modules, other functions etc) that you need to pick up, you'll need to serialise thes...
boundingRectWithSize for NSAttributedString returning wrong size
...turned in the paragraphRect is almost always a fractional value. So it may come out saying 141.3 as the height. You need use the result from ceilf(paragraphRect.size.height) so that it rounds up. I forget this all the time and wonder why my labels are still clipping.
– jamone
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Can I catch multiple Java exceptions in the same catch clause?
...ceptionB is inherited, either directly or indirectly, from ExceptionA. The compiler will complain:
Alternatives in a multi-catch statement cannot be related by subclassing
Alternative ExceptionB is a subclass of alternative ExceptionA
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How do you automate Javascript minification for your Java web applications?
... this thread, edit this post to link to yours.
Ant apply task (using YUI Compressor)
Custom YUI Compressor Ant task
Maven YUI Compressor plugin
Granule (for JSP, JSF, Grails, Ant)
Ant macros for Google Closure compiler
wro4j (Maven, servlet filters, plain Java, etc)
ant-yui-compressor (ant task fo...
Is there a Java equivalent or methodology for the typedef keyword in C++?
Coming from a C and C++ background, I found judicious use of typedef to be incredibly helpful. Do you know of a way to achieve similar functionality in Java, whether that be a Java mechanism, pattern, or some other effective way you have used?
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Using emit vs calling a signal as if it's a regular function in Qt
...xplains very clearly the nature of the signals and slots mechanism:
http://www.elpauer.org/stuff/a_deeper_look_at_signals_and_slots.pdf
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