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XML Schema (XSD) validation tool? [closed]
...think the best answer is Xerces, as it implements all of XSD, is cross-platform and widely used. I've created a small Java project on github to validate from the command line using the default JRE parser, which is normally Xerces. This can be used on Windows/Mac/Linux.
There is also a C++ version ...
How to use sidebar with the keyboard in Sublime Text 2 and 3?
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I didn't find any other complete answers, so I pulled together information from various answers and added a bit of my own.
Ctrl+K, Ctrl+B: toggle the sidebar
Ctrl+K+B: shorted form of the above (make sure you hit K and B in the right order)
Ctrl+0: switch focus to the sidebar (if open)
U...
MySQL vs MySQLi when using PHP [closed]
...nt. A detailed feature comparison matrix is provided below. The overall performance of all three extensions is considered to be about the same. Although the performance of the extension contributes only a fraction of the total run time of a PHP web request. Often, the impact is as low as 0.1%.
Th...
Python “extend” for a dictionary
... by the way this prompts him or her towards learning about dict and the ** form;-). So, for example, uses like:
x = mungesomedict(dict(adict, **anotherdict))
are reasonably frequent occurrences in my code.
Originally submitted by Alex Martelli
Note: In Python 3, this will only work if every ke...
How can you use optional parameters in C#?
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Good on you for providing up-to-date information. Ideally the original answers would be updated with current information such as C# 4.0. I believe that is what the SO guys originally had in mind, a Wiki mentality, but everyone is a bit too afraid to edit someone e...
How can I match on an attribute that contains a certain string?
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this works as long as classes are separated by spaces only, and not other forms of whitespace. This is almost always the case. If it might not be, you have to make it more unwieldy still:
//*[contains(concat(' ', normalize-space(@class), ' '), ' atag ')]
(Selecting by classname-like space-separa...
CHECK constraint in MySQL is not working
...y developer: Fixed in 8.0.15.
Previously, MySQL permitted a limited form of CHECK constraint syntax,
but parsed and ignored it. MySQL now implements the core features of
table and column CHECK constraints, for all storage engines.
Constraints are defined using CREATE TABLE and ALTER TAB...
Update Angular model after setting input value with jQuery
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I was looking for the native JS method for triggering form validation when setting an input in a script and this worked for me, thanks.
– disperse
May 1 '18 at 15:28
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Preferred way to create a Scala list
... you use them, then a ListBuffer is most likely a preferable choice, if performance is critical.
But, if you are not on a critical path and the input is low enough, you can always reverse the list later, or just foldRight, or reverse the input, which is linear-time.
What you DON'T do is use a List...
How to vertically align a html radio button to it's label?
I have a form with radio buttons that are on the same line as their labels. The radio buttons are however not aligned vertically with their labels as shown in the screenshot below.
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