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Convert char to int in C and C++
...test C standard.
Though of course you should use the char type when doing string handling, because the index of the classic ASCII table fits in 1 byte. You could however do string handling with regular ints as well, although there is no practical reason in the real world why you would ever want to ...
T-SQL - function with default parameters
...a new extended version with a suffix (say CheckIfSFExistsEX here) with the extra parameters, and changing the original function to just calling the extended version with the "default" parameter. This way ALL existing code works, and you only have one place to maintain.
– Eske R...
How to @link to a Enum Value using Javadoc
... Cmd + Shift + O (on Mac) auto-adjust your imports (this means if you have extra imports not being used, they're removed, as well as adding any imports you need).
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PATH issue with pytest 'ImportError: No module named YadaYadaYada'
I used easy_install to install pytest on a mac and started writing tests for a project with a file structure likes so:
20 A...
Using tags in the with other HTML
... newspaper, etc. All of them do this.
If there's a good reason to put an extra <style> section somewhere in the body -- for instance if you're include()ing diverse and independent page elements in real time and each has an embedded <style> of its own, and the organization will be clean...
How do I undo “Scope to this” in Visual Studio 2012?
... you back into it.
Essentially, they work as forward and back buttons.
Extra:
You can also right click on projects and select 'New Solution Explorer Window' to have two separate solution explorers which can browse independently (note that changing the settings on one will effect the other).
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How to import data from mongodb to pandas?
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Does Monary support string data type ?
– Snehal Parmar
Jan 1 '15 at 7:44
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What does ':' (colon) do in JavaScript?
...rse in server-side languages and Javascript can easily de-serialize a JSON string into an object.
// The parenthesis '(' & ')' around the object are important here
var o = eval('(' + "{key: \"value\"}" + ')');
You can also put the key inside quotes if it contains some sort of special charact...
Benefits of EBS vs. instance-store (and vice-versa) [closed]
...have existed a variety of instances that can be "EBS-optimized" at a small extra cost, and some that are such by default (with no surcharge), which have dedicated network interfaces towards EBS, cf. docs.aws.amazon.com/AWSEC2/latest/UserGuide/EBSOptimized.html
– Josip Rodin
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How do I merge two dictionaries in a single expression in Python (taking union of dictionaries)?
...frozensets or tuples), but this method fails in Python 3 when keys are not strings.
>>> c = dict(a, **b)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: keyword arguments must be strings
From the mailing list, Guido van Rossum, the creator of...