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Sometimes adding a WCF Service Reference generates an empty reference.cs

... the time it's because I've got a type name conflict it couldn't resolve. If you right-click on your service reference and click configure and uncheck "Reuse Types in Referenced Assemblies" it'll likely resolve the issue. If you were using some aspect of this feature, you might need to make sure y...
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Is having an 'OR' in an INNER JOIN condition a bad idea?

...al minutes on two tables with only ~50,000 rows each, on SQL Server 2008 if it matters), I narrowed down the problem to an OR in my inner join, as in: ...
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Setting CSS pseudo-class rules from JavaScript

... More specific reference URLs: - < w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleSheet > - < developer.mozilla.org/en/DOM/CSSStyleSheet/insertRule > - < developer.apple.com/library/safari/#documentation/… > ...
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How to prevent buttons from submitting forms

...n is this button has a default behavior of submit, as stated in the W3 specification as seen here: W3C HTML5 Button So you need to specify its type explicitly: <button type="button">Button</button> in order to override the default submit type. I just want to point out the reason why thi...
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Difference between Python datetime vs time modules

I am trying to figure out the differences between the datetime and time modules, and what each should be used for. 4 An...
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Foreign keys in mongo?

...base it is up to you to decide how to organise the data and its relations, if there are any. What Mongoid and MongoMapper do is to provide you with convenient methods to set up relations quite easily. Check out the link I gave you and ask any thing. Edit: In mongoid you will write your scheme lik...
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Have a reloadData for a UITableView animate when changing

...ITableView that has two modes. When we switch between the modes I have a different number of sections and cells per section. Ideally, it would do some cool animation when the table grows or shrinks. ...
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How can you profile a Python script?

... Are you coloring based on the amount of calls? If so, you should color based on time because the function with the most calls isn't always the one that takes the most time. – red Aug 6 '13 at 12:21 ...
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TemplateDoesNotExist - Django Error

...o me. Note that command will upgrade to a maybe incompatible version (even if your setup.py and/or requirements.txt says otherwise). You can try pip uninstall/install or specify the exact version. – Jorge Vargas Jan 21 '15 at 18:24 ...
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How to wait for async method to complete?

...ery nice, thank you. I was scratching my head on a similar issue and the difference was to change void to Task just as you had said. – Jeremy Dec 11 '14 at 20:19 ...