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Selecting only first-level elements in jquery
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Thank you for your tip. I have tested this too, and it seems it works well: ul.find(">li"); if you have the "ul" node as JQuery object in ul variable.
– John Boe
Sep 28 '19 at 17:37
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ORA-01882: timezone region not found
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I had this problem when running automated tests from a continuous integration server. I tried adding the VM argument "-Duser.timezone=GMT" to the build parameters, but that didn't solve the problem. However, adding the environment variable "TZ=GMT" did fix it for me....
Is there a query language for JSON?
...eter, but recommends jq for command line piping. docs.aws.amazon.com/cli/latest/userguide/…
– wisbucky
Dec 7 '17 at 0:14
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C# : 'is' keyword and checking for Not
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You can do it this way:
object a = new StreamWriter("c:\\temp\\test.txt");
if (a is TextReader == false)
{
Console.WriteLine("failed");
}
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Email address validation using ASP.NET MVC data type attributes
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@QuantumDynamix Try adding an empty string test to your regular expression as an option. Never tried it, but who knows?
– Peter Smith
Mar 7 '15 at 9:04
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How to use XPath in Python?
... implementation.
Ubiquity. The libxml2 library is pervasive and thus well tested.
Downsides include:
Compliance to the spec. It's strict. Things like default namespace handling are easier in other libraries.
Use of native code. This can be a pain depending on your how your application is distri...
Algorithm to get the excel-like column name of a number
...romNumber($num2) . $letter;
} else {
return $letter;
}
}
Tested with numbers from 0 to 10000...
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Error: Argument is not a function, got undefined
...vital importance of revision control (git or whatever) and unit/regression testing.
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Lambda expression to convert array/List of String to array/List of Integers
...ut it's still pretty slow (takes about 100 times longer than a for cycle - tested on an array of 6000 0's)
String[] stringArray = ...
int[] out= Arrays.asList(stringArray).stream().map(Integer::parseInt).mapToInt(i->i).toArray();
What this does:
Arrays.asList() converts the array to a List
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Allow Google Chrome to use XMLHttpRequest to load a URL from a local file
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I just downloaded the latest Chromium build so as to have a standalone, unsafe version running for testing, and the 'real', installed Chrome for safe Internet browsing. And it does work, thanks!
– pimvdb
Jan 27...