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Why do I get “a label can only be part of a statement and a declaration is not a statement” if I hav
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Prior to C99, all declarations had to precede all statements within a block, so it wouldn't have made sense to have a label on a declaration. C99 relaxed that restriction, permitting declarations and statement to be mixed within a bloc...
What is the best method of handling currency/money?
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499
You'll probably want to use a DECIMAL type in your database. In your migration, do something li...
How do I find numeric columns in Pandas?
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AnandAnand
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100
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How can I convert a hex string to a byte array? [duplicate]
... may seem cool but this is a clear case of premature optimization evil for 99.99% of developers who comes to this question.
– StingyJack
Jun 4 '17 at 12:49
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Java Byte Array to String to Byte Array
...ill not be a array anymore. For example :
byte[] b1 = new byte[] {97, 98, 99};
String s1 = Arrays.toString(b1);
String s2 = new String(b1);
System.out.println(s1); // -> "[97, 98, 99]"
System.out.println(s2); // -> "abc";
As you can see, s1 holds the string representation of...
Why does a function with no parameters (compared to the actual function definition) compile?
...e this in yours provided link, but I can not find it in any standard c89, c99... Can you provide another source?
– godaygo
Jan 22 '18 at 8:31
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Cross-platform way of getting temp directory in Python
...empdir() and os.getenv('TMPDIR') return a value such as '/var/folders/nj/269977hs0_96bttwj2gs_jhhp48z54/T'; it is one that I do not always want.
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How do I get a reference to the app delegate in Swift?
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DogCoffeeDogCoffee
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How to disable the highlight control state of a UIButton?
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uibutton.adjustsImageWhenHighlighted = NO;
– Haydn
Feb 20 '10 at 3:53
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IIS Express gives Access Denied error when debugging ASP.NET MVC
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JasonJason
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