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Convert to absolute value in Objective-C
...+ programs too.)
(Alas, there is no habs(short) function. Or scabs(signed char) for that matter...)
Apple's and GNU's Objective-C headers also include an ABS() macro which is type-agnostic. I don't recommend using ABS() however as it is not guaranteed to be side-effect-safe. For instance, ABS(a+...
How to convert a String to CharSequence?
How to convert String to CharSequence in Java?
5 Answers
5
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Node.js get file extension
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@AamirAfridi That returns the same string just without the ..
– undefined
Jul 16 '16 at 6:43
13
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Difference Between One-to-Many, Many-to-One and Many-to-Many?
... @Id
@GeneratedValue
private Long id;
private String review;
@ManyToOne(fetch = FetchType.LAZY)
private Post post;
}
Using the JPA @OneToMany annotation
Just because you have the option of using the @OneToMany annotation, it does not me...
Why does printf not flush after the call unless a newline is in the format string?
...y does printf not flush after the call unless a newline is in the format string? Is this POSIX behavior? How might I have printf immediately flush every time?
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How to stop C++ console application from exiting immediately?
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Edit: As Charles Bailey rightly points out in a comment below, this won't work if there are characters buffered in stdin, and there's really no good way to work around that. If you're running with a debugger attached, John Dibling's ...
Get Element value with minidom with Python
... nodeName: tspan
nodeValue: None
childNodes: [<DOM Text node "'MY STRING'">]
nodeName: #text
nodeValue: MY STRING
childNodes: ()
nodeName: text
nodeValue: None
childNodes: [<DOM Element: tspan at 0x10392c800>]
nodeName: tspan
nodeValue: None
childNodes: [...
In JavaScript, why is “0” equal to false, but when tested by 'if' it is not false by itself?
...the comparison is performed.
When you do: if ("0") console.log("ha"), the string value is being tested. Any non-empty string is true, while an empty string is false.
Equal (==)
If the two operands are not of the same type, JavaScript converts the operands then applies strict comparison. If...
How does the Windows Command Interpreter (CMD.EXE) parse scripts?
...e concepts that are important throughout this phase.
A token is simply a string of characters that is treated as a unit.
Tokens are separated by token delimiters. The standard token delimiters are <space> <tab> ; , = <0x0B> <0x0C> and <0xFF>
Consecutive token delimite...
Rails: Is there a rails trick to adding commas to large numbers?
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Sure, it reverses the string, then adds a comma after any sequence of 3 digits that is also followed by another digit, then reverses it back.
– pguardiario
Feb 22 '13 at 0:04
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