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Deleting rows with MySQL LEFT JOIN

...ed May 4 '10 at 6:26 Daniel VassalloDaniel Vassallo 301k6666 gold badges475475 silver badges424424 bronze badges ...
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Best way to define private methods for a class in Objective-C

...you can create a category with an empty name (i.e. @interface MyClass ()) called Class Extension. What's unique about a class extension is that the method implementations must go in the same @implementation MyClass as the public methods. So I structure my classes like this: In the .h file: @interf...
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Bash Script : what does #!/bin/bash mean? [duplicate]

... That is called a shebang, it tells the shell what program to interpret the script with, when executed. In your example, the script is to be interpreted and run by the bash shell. Some other example shebangs are: (From Wikipedia) #...
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How to write iOS app purely in C

...d in remain the same whether or not // you are using VA_ARGS. This is actually the basis of the objective-c // runtime (objc_msgSend), so we are probably fine here, this would be // the last thing I would expect to break. extern int UIApplicationMain(int, ...); // Entry point of the application....
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SQLAlchemy: how to filter date field?

...In fact, your query is right except for the typo: your filter is excluding all records: you should change the <= for >= and vice versa: qry = DBSession.query(User).filter( and_(User.birthday <= '1988-01-17', User.birthday >= '1985-01-17')) # or same: qry = DBSession.query(User)....
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How do I run a single test with Nose in Pylons

..._of_test_method. – ryonlife Mar 21 '11 at 22:12 69 To run a specific test class and method use a ...
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What's the difference between “version number” in iTunes Connect, “bundle version”, “bundle version

... Yes, they are related. They all refer to the version of your application. iTunes Connect This is the version number shown in the App Store; This must be a pure version number like 1.2.3 Bundle Version (CFBundleVersion) This doesn't need to be a pure...
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What is the easiest way to push an element to the beginning of the array?

...the top of the page could be better formatted, it is very difficult to visually scan as it is. I found it because I knew the method name I was looking for :) – mu is too short May 22 '11 at 6:45 ...
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What is the difference between new/delete and malloc/free?

What is the difference between new / delete and malloc / free ? 15 Answers 15 ...
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invalid byte sequence for encoding “UTF8”

... 112 If you need to store UTF8 data in your database, you need a database that accepts UTF8. You ca...