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Algorithm to get the excel-like column name of a number
I'm working on a script that generate some Excel documents and I need to convert a number into its column name equivalent. For example:
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Generate JSON string from NSDictionary in iOS
...SString*) bv_jsonStringWithPrettyPrint:(BOOL) prettyPrint;
@end
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@implementation NSDictionary (BVJSONString)
-(NSString*) bv_jsonStringWithPrettyPrint:(BOOL) prettyPrint {
NSError *error;
NSData *jsonData = [NSJSONSerialization dataWithJSONObject:self
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Remove all unused resources from an android project
...ors, etc from my Android res directory. Are there any tools that will give me a list of files and I can remove from my repository and elements within specifics files (e.g. unused string entries) that are no longer used?
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How to get the current directory of the cmdlet being executed
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Can you please explain me how you found property PATH? $MyInvocation.MyCommand|gm does not show such property in members list.
– Vitaliy Markitanov
Dec 11 '16 at 15:57
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jquery disable form submit on enter
...: missed it, it's better to use keyup instead of keypress
EDIT 2: As in some newer versions of Firefox the form submission is not prevented, it's safer to add the keypress event to the form as well. Also it doesn't work (anymore?) by just binding the event to the form "name" but only to the form id...
Why does GCC generate such radically different assembly for nearly the same C code?
While writing an optimized ftol function I found some very odd behaviour in GCC 4.6.1 . Let me show you the code first (for clarity I marked the differences):
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How do I check if a number is a palindrome?
How do I check if a number is a palindrome?
50 Answers
50
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Untrack files from git temporarily
...git, I added pre-compiled libs and binaries. However, now during my development I don't want to check in those files intermittently. I dont want to remove these files from repo. Is there any way to not keep a track of these files till I complete my development. (I think I can not use .gitignore as i...
Lambda expression to convert array/List of String to array/List of Integers
Since Java 8 comes with powerful lambda expressions,
10 Answers
10
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Can I “multiply” a string (in C#)?
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In .NET 4 you can do this:
String.Concat(Enumerable.Repeat("Hello", 4))
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