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Why is Hibernate Open Session in View considered a bad practice?
And what kind of alternative strategies do you use for avoiding LazyLoadExceptions?
9 Answers
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UITextField text change event
...d for the same change in your UITextField object. Depending on your needs (what you actually do when your UITextField.text changes) this could be an inconvenience for you.
A slightly different approach would be to post a custom notification (this is, with a custom name other than UITextFieldTextDid...
How to pass the value of a variable to the stdin of a command?
I'm writing a shell script that should be somewhat secure i.e. does not pass secure data through parameters of commands and preferably does not use temporary files. How can I pass a variable to the stdin of a command? Or, if it's not possible, how to correctly use temporary files for such task?
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How do I access an access array item by index in handlebars?
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What about the last element in an array?
– winduptoy
May 24 '13 at 15:26
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Define css class in django Forms
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This is precisely what others have said, ages ago, except that you're doing it with 'size' rather than 'class' which was requested.
– Chris Morgan
Nov 25 '10 at 0:11
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How to include jar files with java file and compile in command prompt
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what does .: do? sorry if it is a dumb question, but it is not obvious to me.
– Miranda
Mar 20 '18 at 10:10
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Using try vs if in python
... willing to carry out. A single division is fast, catching an error is somewhat expensive. But even in cases where the cost of exception handling is acceptable, carefully think about what you're asking the computer to do. If the operation itself is very expensive regardless of its results, and there...
How do I check if an array includes a value in JavaScript?
What is the most concise and efficient way to find out if a JavaScript array contains a value?
54 Answers
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How to develop a soft keyboard for Android? [closed]
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i have developed custom keyboard and my code is some what same as posted above, when i create apk it is running successfully on any android device(as it is working as user app). But problem comes when i need to add my app as system app (for that i used input method) in any dev...
Purpose of Activator.CreateInstance with example?
...element like this.
<Enemy X="10" Y="100" Type="MyGame.OrcGuard"/>
what you can do now is, create dynamically the objects found in your level file.
foreach(XmlNode node in doc)
var enemy = Activator.CreateInstance(null, node.Attributes["Type"]);
This is very useful, for building dynami...