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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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SVG Positioning
I'm having a play with SVG and am having a few problems with positioning. I have a series of shapes which are contained in the g group tag. I was hoping to use it like a container, so I could set its x position and then all the elem>me m>nts in that group would also move. But that doesn't seem to be po...
break out of if and foreach
I have a foreach loop and an if statem>me m>nt. If a match is found i need to ultimately break out of the foreach.
4 Answers
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How do I break out of a loop in Perl?
I'm trying to use a break statem>me m>nt in a for loop, but since I'm also using strict subs in my Perl code, I'm getting an error saying:
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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...
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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How to change line width in ggplot?
...he correct answer, I will expand on a few points
Aesthetics can be set or mapped within a ggplot call.
An aesthetic defined within aes(...) is mapped from the data, and a legend created.
An aesthetic may also be set to a single value, by defining it outside aes().
As far as I can tell, what you...
How to pass macro definition from “make” command line argum>me m>nts (-D) to C source code?
I usually pass macro definitions from "make command line" to a "makefile" using the option :
-Dnam>me m>=value. The definition is accessible inside the makefile.
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PHP cURL vs file_get_contents
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file_get_contents() is a simple screwdriver. Great for simple GET requests where the header, HTTP request m>me m>thod, tim>me m>out, cookiejar, redirects, and other important things do not matter.
fopen() with a stream context or cURL with setopt are powerdrill...