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What is Prefix.pch file in Xcode?
So many developers are adding various convenience macros to the Prefix.pch . But my question is what is that Prefix.pch file.
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Cannot pass null argum>me m>nt when using type hinting
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PHP 7.1 or newer (released 2nd December 2016)
You can explicitly declare a variable to be null with this syntax
function foo(?Type $t) {
}
this will result in
$this->foo(new Type()); // ok
$this->foo(null); // ok
$this->foo(); // error
So, if y...
In Hibernate Validator 4.1+, what is the difference between @NotNull, @NotEmpty, and @NotBlank?
I can't seem to be able to find a summary that distinguishes the difference between these three annotations.
3 Answers
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Converting pfx to pem using openssl
How to generate a .pem CA certificate and client certificate from a PFX file using OpenSSL.
3 Answers
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How to do associative array/hashing in JavaScript
I need to store som>me m> statistics using JavaScript in a way like I'd do it in C#:
11 Answers
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What is “(program)” in Chrom>me m> debugger’s profiler?
What is “(program)” in the function column of the Chrom>me m> debugger?
3 Answers
3
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How to iterate over the keys and values in an object in CoffeeScript?
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Use for x,y of L. Relevant docum>me m>ntation.
ages = {}
ages["jim"] = 12
ages["john"] = 7
for k,v of ages
console.log k + " is " + v
Outputs
jim is 12
john is 7
You may also want to consider the variant for own k,v of ages as m>me m>ntioned by Aaron Dufour...
Using “label for” on radio buttons
When using the "label for" param>me m>ter on radio buttons, to be 508 compliant *, is the following correct?
3 Answers
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MySQL SELECT WHERE datetim>me m> matches day (and not necessarily tim>me m>)
I have a table which contains a datetim>me m> column. I wish to return all records of a given day regardless of the tim>me m>. Or in other words, if my table only contained the following 4 records, then only the 2nd and 3rd would be returned if I limit to 2012-12-25.
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Select som>me m>thing that has more/less than x character
Was wondering if it's possible to select som>me m>thing that has more/less than x characters in SQL.
4 Answers
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