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Test whether a glob has any matches in bash
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Since somebody else decided to edit my answer to make it say that, apparently.
– flabdablet
Oct 20 '17 at 16:58
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What are best practices for validating email addresses on iOS 2.0
...need to be accounted for a good validation strategy.
Two things on top of my head are :
DNS validation to make sure the domain actually exists.
After dns validation, you can also choose to do an smtp validation.
send a call to the smtp server to
see if the user actually exists.
In this way you ...
Accessing members of items in a JSONArray with Java
...I'm not sure how to access string values within a JSONArray. For instance, my json looks like this:
6 Answers
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How do I declare and assign a variable on a single line in SQL
...' and not ", there is no need to escape ":
DECLARE @var nvarchar(max) = '"My Name is Luca" is a great song';
The second example in the MSDN page on DECLARE shows the correct syntax.
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How do you disable the unused variable warnings coming out of gcc in 3rd party code I do not wish to
... done it better. It's because I mainly followed the title of the question, my bad. Hopefully, this might help other people, who get here because of that title... :)
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What is the difference between decodeURIComponent and decodeURI?
... named fixBrokenURI(), decodeURI() could equally be called potentiallyBreakMyPreviouslyWorkingURI(). I can think of no valid use for it anywhere; avoid.
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How to set default values in Rails?
...u step back to read the original poster's question again, Nikita, and then my comments in order, it may make more sense to you. If not... Well, the question's been answered. Have a nice day.
– SFEley
Mar 22 '11 at 3:06
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Is Java's assertEquals method reliable?
... String.equals() is a better approach. Well, I'm doing JUnit testing and my inclination is to use assertEquals(str1, str2) . Is this a reliable way to assert two Strings contain the same content? I would use assertTrue(str1.equals(str2)) , but then you don't get the benefit of seeing what the ...
How to create an array from a CSV file using PHP and the fgetcsv function
...e, fgetcsv is the way to go. It's pretty darn easy to use.
$file = fopen('myCSVFile.csv', 'r');
while (($line = fgetcsv($file)) !== FALSE) {
//$line is an array of the csv elements
print_r($line);
}
fclose($file);
You'll want to put more error checking in there in case fopen() fails, but this...
What's Go's equivalent of argv[0]?
How can I get my own program's name at runtime? What's Go's equivalent of C/C++'s argv[0]? To me it is useful to generate the usage with the right name.
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