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How to set the first option on a select box using jQuery?
...our comment was helpful, but 1) The option with value="" can appear in any order. 2) An option without a value attribute i.e. <option></option> is not the same as an option with an empty-string value attribute i.e. <option value=""></option>, and you made it clear we need the...
How to throw an exception in C?
... exceptions anyway. In any case, it's important that the OP knows that in order to keep the setjmp/longjmp implementation from shooting your leg off, always keep in mind that you first need to visit the error handler (to set it up), and that error handler needs to return twice.
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ValidateAntiForgeryToken purpose, explanation and example
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How do I use InputFilter to limit characters in an EditText in Android?
...subsequence the source? Do you see anything wrong with just doing this (in order to only allow alphanumerics plus a few special characters): String replacement = source.subSequence(start, end).toString(); return replacement.replaceAll("[^A-Za-z0-9_\\-@]", "");
– Splash
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When does System.getProperty(“java.io.tmpdir”) return “c:\temp”
...ction checks for the existence of environment
variables in the following order and uses the first path found:
The path specified by the TMP environment variable.
The path specified by the TEMP environment variable.
The path specified by the USERPROFILE environment variable.
The Windo...
What is the correct syntax for 'else if'?
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When is it appropriate to use C# partial classes?
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how does one know which one is for IF1, or IF2 .. by the order of declaration of classes ?
– kuldeep
Aug 8 '15 at 8:38
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How to draw a custom UIView that is just a circle - iPhone app
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FYI, in order for your view to be a circle using QuartCore, your corner radius needs to be half your frame height/width. This is the easiest way of making a circle, but is not necessarily the most efficient. If performance is vital, ...
How do I calculate percentiles with python/numpy?
...he tuples, then you choose key=lambda x: x[0]. You could also apply some (order-changing) transformation to the list elements before calculating a percentile.
– Elias Strehle
Nov 25 '19 at 11:55
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How to get a path to a resource in a Java JAR file
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you can add 'rsrc:' when you call your resource in order to open it. like new File("rsrc:filename.txt") this will load filename.txt which is packed inside the root of your jar
– gipsh
Jun 16 '16 at 18:45
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