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Check whether variable is number or string in JavaScript
...on assertTrue(value, message) {
if (!value) {
alert("Assertion error: " + message);
}
}
function assertFalse(value, message)
{
assertTrue(!value, message);
}
assertTrue(isString("string literal"), "number literal");
assertTrue(isString(new String("String object")), "String obje...
Java : How to determine the correct charset encoding of a stream
...etDecoder and watching out for "malformed-input" or "unmappable-character" errors. Of course, this only tells you if a charset is wrong; it doesn't tell you if it is correct. For that, you need a basis of comparison to evaluate the decoded results, e.g. do you know beforehand if the characters are r...
fastest (low latency) method for Inter Process Communication between Java and C/C++
... 37877
This is along the lines of the accepted answer. System.nanotime() error (estimated by measuring nothing) is measured at around 40 nanos so for the IPC the actual result might be lower. Enjoy.
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Converting a view to Bitmap without displaying it in Android?
... This will not work if the view is not presented in the layout. Error: "IllegalStateException: View needs to be laid out before calling drawToBitmap()"
– Val
Apr 20 at 5:55
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What is “missing” in the Visual Studio 2008 Express Editions?
...kages
Wizards
ATL/MFC Trace Tool
Create GUID
Dotfuscator Community Edition
Error Lookup
Source Control Integration
Spy++
Team Explorer Integration
Team Foundation Server Client Access License
Visual Studio 2008 Image Library
Add-Ins/Macro Security options
Visual Studio Settings
Class Designer
Encaps...
How to get height of entire document with JavaScript?
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There is one error with this: Say for example that there is an <h1> element at the start of the <body> with it's default margin, it will push the <body> element down without a way to detect it. document.documentElement.s...
How to install Boost on Ubuntu
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There is an error in the line "boost::array<int, 4> arr = {{1,2,3,4}};", it should be "boost::array<int, 4> arr = {1,2,3,4};"
– szulak
Nov 1 '15 at 16:30
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What underlies this JavaScript idiom: var self = this?
...lf is now discouraged as window.self exists and has the potential to cause errors if you are not careful.
What you call the variable doesn't particularly matter. var that = this; is fine, but there's nothing magic about the name.
Functions declared inside a context (e.g. callbacks, closures) will...
Include headers when using SELECT INTO OUTFILE?
...aracter data type, which does make sense. Otherwise you get the unhelpful error: "The used SELECT statements have a different number of columns".
– TheBamf
Jul 8 '16 at 11:37
2
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The provided URI scheme 'https' is invalid; expected 'http'. Parameter name: via
...ty." -- Good advice. Too easily overlooked and WCF won't give clues in its errors.
– Luke Puplett
Jun 3 '10 at 19:33
n...