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Is there a “do … while” loop in Ruby?
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Although it does not apply here, one problem of the begin-end-while construct is that, unlike all other ruby constructions, it does not return the value of the last expression: "begin 1 end while false" returns nil (not 1, not false)
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What is the difference between UTF-8 and Unicode?
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ASCII also does not contain the pound sign £, and of course does not contain the euro sign € (which is considerably younger than ASCII).
– TRiG
Jan 18 '12 at 12:26
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Calling Objective-C method from C++ member function?
...ctDoSomethingWith (objectiveCObject, aParameter);
}
The wrapper function does not need to be in the same .m file as the Objective-C class, but the file that it does exist in needs to be compiled as Objective-C code. The header that declares the wrapper function needs to be included in both CPP and...
How to view or edit localStorage
...ty. Maybe because I loaded unpacked extension?
– Joe Doe
Feb 22 '12 at 23:27
This may help you: stackoverflow.com/ques...
In what cases do I use malloc and/or new?
... if you needed to change the size of your buffer of data. The new keyword does not have an analogous way like realloc. The realloc function might be able to extend the size of a chunk of memory for you more efficiently.
It is worth mentioning that you cannot mix new/free and malloc/delete.
Note...
Rich vs Anemic Domain Model [closed]
...ervices and repositories from which to fetch that information. However, it does seem easy to run into a case where cyclical references are happening. I.e. Order references Customer, Customer has a list of all Orders.I think this may have be partially why people prefer Anemic now.
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What is the size of column of int(11) in mysql in bytes?
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So the length does absolutely nothing unless you use zerofill?
– developerbmw
May 17 '16 at 8:35
33
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jQuery callback for multiple ajax calls
I want to make three ajax calls in a click event. Each ajax call does a distinct operation and returns back data that is needed for a final callback. The calls themselves are not dependent on one another, they can all go at the same time, however I would like to have a final callback when all three ...
How to change a module variable from another module?
...f a in the module called bar that is actually derived from __init__.py. It does not change the value of a that foobar sees because foobar lives in the actual file bar.py. You could set bar.bar.a if you wanted to change that.
This is one of the dangers of using the from foo import bar form of the im...
How can I download a specific Maven artifact in one command line?
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</plugin>
</plugins>
</pluginRegistry>
But this doesn't seem to work anymore with maven 2.1/2.2. Actually, according to the Introduction to the Plugin Registry, features of the plugin-registry.xml have been redesigned (for portability) and the plugin registry is currently ...