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How can I return the current action in an ASP.NET MVC view?
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Use the ViewContext and look at the RouteData collection to extract both the controller and action elements. But I think setting some data variable that indicates the application context (e.g., "editmode" or "error") rather than controller/action reduces the co...
Can you get the column names from a SqlDataReader?
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This works great. I also found out that my column names were all uppercase unless I used quotes around the column name. SELECT id AS "MyId" FROM table;
– styfle
Jul 13 '13 at 0:02
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Why does 2 == [2] in JavaScript?
I recently discovered that 2 == [2] in JavaScript. As it turns out, this quirk has a couple of interesting consequences:
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Set HTML5 doctype with XSLT
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I think this is currently only supported by writing the doctype out as text:
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="html" encoding="utf-8" indent="yes" />
<xsl:te...
Proxies with Python 'Requests' module
Just a short, simple one about the excellent Requests module for Python.
10 Answers
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Most pythonic way to delete a file which may not exist
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It's worth pointing out that unlike a try/except block, this solution means you don't have to mess around creating an exception in order to ensure that test coverage metrics are relevant.
– thclark
Oct 28 '...
Could not find com.google.android.gms:play-services:3.1.59 3.2.25 4.0.30 4.1.32 4.2.40 4.2.42 4.3.23
...4.52, meaning a user can't even upgrade to 5+.
– withoutclass
Aug 21 '14 at 17:23
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Do you need text/javascript specified in your tags?
...s attribute is required and unnecessary. In HTML, it is better to leave it out. The browser knows what to do.
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Selecting empty text input using jQuery
...input element's value is literally null(blank spaces!). Make sure you trim out the blank spaces in that case. Something like this $('input:text').filter(function() { return $(this).val().trim() == ""; });
– Vineeth Pradhan
Sep 25 '12 at 8:22
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What are the use-cases for Web Workers? [closed]
...eful is to allow your code to perform processor-intensive calculations without blocking the user interface thread.
As a practical example, think of an app which has a large table of #s (this is real world, BTW - taken from an app I programmed ~2 years ago). You can change one # in a table via inpu...