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How to conditionally push an item in an observable array?
I would like to push a new item onto an observableArray , but only if the item is not already present. Is there any "find" function or recommended pattern for achieving this in KnockoutJS?
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In Java, how do I parse XML as a String instead of a file?
I have the following code:
6 Answers
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Why do table names in SQL Server start with “dbo”?
At least on my local instance, when I create tables, they are all prefixed with "dbo.". Why is that?
3 Answers
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How do I install an old version of Django on virtualenv?
This may sound like a stupid question, since the very purpose of virtualenv is to this exactly: Installing some specific version of a package (in this case Django) inside the virtual environment. But it's exactly what I want to do, and I can't figure it out.
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Write string to output stream
I have several output listeners that are implementing OutputStream.
It can be either a PrintStream writing to stdout or to a File, or it can be writing to memory or any other output destination; therefore, I specified OutputStream as (an) argument in the method.
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What's the difference between process.cwd() vs __dirname?
What's the difference between
4 Answers
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What does %5B and %5D in POST requests stand for?
I'm trying to write a Java class to log in to a certain website. The data sent in the POST request to log in is
7 Answers
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“Templates can be used only with field access, property access, single-dimension array index, or sin
Why am I receiving the error:
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Iterating Through a Dictionary in Swift
I am a little confused on the answer that Xcode is giving me to this experiment in the Swift Programming Language Guide:
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Using “label for” on radio buttons
When using the "label for" parameter on radio buttons, to be 508 compliant *, is the following correct?
3 Answers
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