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Modulus % in Django template

...osts %} <div class="post width1 height2 column {% if forloop.counter0|divisibleby:4 %}first{% endif %}"> <div class="preview"> </div> <div class="overlay"> </div> <h2>p.title</h2> </div> {% endfor %} ...
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How to move columns in a MySQL table?

... If empName is a VARCHAR(50) column: ALTER TABLE Employees MODIFY COLUMN empName VARCHAR(50) AFTER department; EDIT Per the comments, you can also do this: ALTER TABLE Employees CHANGE COLUMN empName empName VARCHAR(50) AFTER department; Note t...
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How do you tell Resharper that a method parameter is a string containing a CSS class?

...alueProvider] From the Code Annotations currently supported by Resharper 10, the best candidate would to use this attribute. From the above link: ValueProviderAttribute For a parameter that is expected to be one of the limited set of values. Specify fields of which type should be used ...
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How to count certain elements in array?

... Very simple: var count = 0; for(var i = 0; i < array.length; ++i){ if(array[i] == 2) count++; } share | improve this answer ...
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Why covariance and contravariance do not support value type

...ething of type object. – Steve Jul 20 at 14:03  |  show 3 more comments ...
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Regular expression: find spaces (tabs/space) but not newlines

... answered Aug 27 '10 at 10:03 LekensteynLekensteyn 55k2020 gold badges143143 silver badges176176 bronze badges ...
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ASP MVC href to a controller/view

...;Clients</span> </a> The result would have http://localhost/10000 (or with whatever port you are using) to be appended to the URL structure like: http://localhost:10000/Users I hope this helps. share ...
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Matplotlib (pyplot) savefig outputs blank image

... 304 First, what happens when T0 is not None? I would test that, then I would adjust the values I pa...
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How to get names of enum entries?

...og("enum member: ", enumMember); } Will print the following: Enum member: 0 Enum member: 1 Enum member: bar Enum member: foo If you instead want only the member names, and not the values, you could do something like this: for (var enumMember in myEnum) { var isValueProperty = parseInt(enumMembe...
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Suppress command line output

...dout is file descriptor 1, and stderr is file descriptor 2 by convention. (0 is stdin, incidentally.) The 2>&1 copies output file descriptor 2 from the new value of 1, which was just redirected to the null device. This syntax is (loosely) borrowed from many Unix shells, but you do have to be...