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Repeat String - Javascript

What is the best or most concise method for returning a string repeated an arbitrary amount of times? 30 Answers ...
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#pragma pack effect

...ing a DWORD at an address which isn't divisible by 4 requires at least one extra CPU cycle on a 32 bit processor. So, if you have e.g. three char members char a, b, c;, they actually tend to take 6 or 12 bytes of storage. #pragma allows you to override this to achieve more efficient space usage, a...
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Can I pass an array as arguments to a method with variable arguments in Java?

...tibility. So you should just be able to prepend extraVar to args and call String.format(format, args). share | improve this answer | follow | ...
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New line in JavaScript alert box

...pecial char like \n \t etc... in js alert box for exemple in php script: $string = 'Hello everybody \n this is an alert box'; echo "<script>alert(\"$string\")</script>"; But a second possible problem arrives when you want to display a string specified in double quoted. see link text...
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Fastest way to check if string contains only digits

... bool IsDigitsOnly(string str) { foreach (char c in str) { if (c < '0' || c > '9') return false; } return true; } Will probably be the fastest way to do it. ...
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What is the best way to auto-generate INSERT statements for a SQL Server table?

..._Type varchar(128), @Actual_Values varchar(8000), --This is the string that will be finally executed to generate INSERT statements @IDN varchar(128) --Will contain the IDENTITY column's name in the table --Variable Initialization SET @IDN = '' SET @Column_ID = 0 SET @Column...
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Difference between string and char[] types in C++

...d now I'm taking a look at C++. I'm used to char arrays for dealing with C strings, but while I look at C++ code I see there are examples using both string type and char arrays: ...
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Detecting endianness programmatically in a C++ program

... for ! bool is_big_endian(void) { union { uint32_t i; char c[4]; } bint = {0x01020304}; return bint.c[0] == 1; } The principle is equivalent to the type case as suggested by others, but this is clearer - and according to C99, is guaranteed to be correct. gcc prefers ...
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Is there a difference between YES/NO,TRUE/FALSE and true/false in objective-c?

...SDictionary *r3 = @{@"bool" : @((BOOL)true)}; Then we convert it to JSON string before sending as NSData *data = [NSJSONSerialization dataWithJSONObject:requestParams options:0 error:nil]; NSString *jsonString = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding]; The result is ...
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Command-line Unix ASCII-based charting / plotting tool

Is there a good command-line UNIX charting / graphing / plotting tool out there? I'm looking for something that will plot xy points on an ASCII graph. ...