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Deleting rows with MySQL LEFT JOIN

... one for job deadlines, one for describe a job. Each job can take a status and some statuses means the jobs' deadlines must be deleted from the other table. ...
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A Better Django Admin ManyToMany Field Widget

...oManyField widget to be cumbersome to use. It's the HTML select element and if you have a lot of Objects of the "other" model then it's quite impractical to actually find the "other" Objects you want to associate with "this" Object. And if you have a lot of objects of the "other" model it seems...
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Initializing a struct to 0

... The first is easiest(involves less typing), and it is guaranteed to work, all members will be set to 0[Ref 1]. The second is more readable. The choice depends on user preference or the one which your coding standard mandates. [Ref 1] Reference C99 Standard 6.7.8...
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How do I base64 encode (decode) in C?

... You can skip the libm and math.h "dependency" as well the need for floating point operations (which are slow on some hardware), by using *output_length = ((input_length - 1) / 3) * 4 + 4; in the beginning of base64_encode. ...
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Custom Adapter for List View

...list view. Is there any article that can walk me through how to create one and also explain how it works? 13 Answers ...
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Swift alert view with OK and Cancel: which button tapped?

I have an alert view in Xcode written in Swift and I'd like to determine which button the user selected (it is a confirmation dialog) to do nothing or to execute something. ...
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Method can be made static, but should it?

...tatic. Does it help me if I do make them static? Should I make them static and move them to a utility class? 14 Answers ...
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How to run test cases in a specified file?

... There are two ways. The easy one is to use the -run flag and provide a pattern matching names of the tests you want to run. Example: $ go test -run NameOfTest See the docs for more info. The other way is to name the specific file, containing the tests you want to run: $ go te...
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How can I get the browser's scrollbar sizes?

... From Alexandre Gomes Blog I have not tried it. Let me know if it works for you. function getScrollBarWidth () { var inner = document.createElement('p'); inner.style.width = "100%"; inner.style.height = "200px"; var outer =...
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CSS word-wrapping in div

...nertext is wider than that i want it to break down. The div is float: left and now has an overflow. I want the scrollbar to go away by using word-wrapping. How can i achieve this? ...