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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...
How to pass parameters to the DbContext.Database.ExecuteSqlCommand method?
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@GregB I do not think you are correct here. I have tested that it won't allow me to, for instance, terminate a string literal early. Moreover, I looked at the source code and found that it's using DbCommand.CreateParameter to wrap up any raw values into parameters. So no SQL ...
Wrap text in tag
...;">fearofthedarkihaveaconstantfearofadark</td>
<td>
test
</td>
</tr>
</table>
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Single vs double quotes in JSON
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Actually demjson is one worked much better, instead of testing against ast.literal_eval and json.loads
– Marware
Dec 14 '19 at 19:25
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SSL Error: CERT_UNTRUSTED while using npm command
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I tried to install the latest version and got some problem during installation. Someone in the SO suggested me to install the above version, it was installed properly, but now npm is not working. I am giving you link to my previous question stackover...