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Apply CSS styles to an element depending on its child elements
... }
.with-children { height: 100px; }
.with-children div { display: block; }
</style>
<div class="parent">
<div>child</div>
</div>
<script>
// to show the children
$('.parent').addClass('with-children');
</script>
...
Inheritance and Overriding __init__ in python
...-----------------------------#
for cls in Parent.__bases__: # This block grabs the classes of the child
cls.__init__(self) # class (which is named 'Parent' in this case),
# and iterates through them, initiating each one.
...
Proper way to declare custom exceptions in modern Python?
...nimals", "animal":"eels"})
However, to get at those details in an except block is a bit more complicated. The details are stored in the args attribute, which is a list. You would need to do something like this:
try:
raise MyException({"message":"My hovercraft is full of animals", "animal":"ee...
What is the difference between the HashMap and Map objects in Java?
... other to a specific implementation of the interface. According to Joshua Block, you should always attempt to code to interfaces, to allow you to better handle changes to underlying implementation - i.e. if HashMap suddenly was not ideal for your solution and you needed to change the map implementa...
Autoincrement VersionCode with gradle extra properties
...eption("Could not read version.properties!")
}
// rest of android block goes here
}
This code expects an existing version.properties file, which you would create by hand before the first build to have VERSION_CODE=8.
This code simply bumps the version code on each build -- you would need...
Getting image dimensions without reading the entire file
...nd, to make things more fun, height can be 0 and specified later in a 0xDC block. See w3.org/Graphics/JPEG/itu-t81.pdf
– Vilx-
Feb 22 '11 at 12:36
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Pointer to pointer clarification
...ke this example more abstract by not using actual memory addresses or data blocks. If it was a table stating something like location, value, variable where location was 1,2,3,4,5 and value was A,1,B,C,3, the corresponding idea of pointers could be explained easily without the use of arrows, which ar...
What's the difference between Application.ThreadException and AppDomain.CurrentDomain.UnhandledExcep
...Easist way to cause the second one is to create an app with no try...catch blocks and throw an exception.
Now if you need insurance you can handle them both, however if you capture and handle your exceptions correctly then you should not need the UnhandledException handler as it's kind of like a ...
How do I ignore the initial load when watching model changes in AngularJS?
... down just at the end of the current digest cycle, so next change won't be blocked.
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If vs. Switch Speed
... That example won't be optimized because of how few cases the switch block has. Typically after 5-6 elements it'll generate a jump table.
– antiduh
Feb 27 at 6:31
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