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MD5 algorithm in Objective-C
...CommonCrypto/CommonDigest.h> // Need to import for CC_MD5 access
@implem>me m>ntation NSString (MyAdditions)
- (NSString *)md5
{
const char *cStr = [self UTF8String];
unsigned char result[CC_MD5_DIGEST_LENGTH];
CC_MD5( cStr, (int)strlen(cStr), result ); // This is the md5 call
return ...
connect local repo with remote repo
... have a local repo. I created the whole app but now I want to push it to remote repo. I already have remote repo as well. How can I connect these two repos without losing any work that I did?
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How do I find a list of Hom>me m>brew's installable packages?
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brew help will show you the list of commands that are available.
brew list will show you the list of installed packages. You can also append formulae, for example brew list postgres will tell you of files installed by postgres (providing it is indeed installed)....
Nested JSON objects - do I have to use arrays for everything?
Is there any way to have nested objects in JSON so I don't have to make arrays out of everything? For my object to be parsed without error I seem to need a structure like this:
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Change Canvas.Left property in code behind?
I have a rectangle in my XAML and want to change its Canvas.Left property in code behind:
3 Answers
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Blocks on Swift (animateWithDuration:animations:completion:)
I'm having trouble making the blocks work on Swift. Here's an example that worked (without completion block):
7 Answers
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Path.Combine absolute with relative path strings
I'm trying to join a Windows path with a relative path using Path.Combine .
7 Answers
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Which rows are returned when using LIMIT with OFFSET in MySQL?
...g on record #9 and finishing on record #26.
Start by reading the query from offset. First you offset by 8, which m>me m>ans you skip the first 8 results of the query. Then you limit by 18. Which m>me m>ans you consider records 9, 10, 11, 12, 13, 14, 15, 16....24, 25, 26 which are a total of 18 records.
C...
How to join NSArray elem>me m>nts into an NSString?
Given an NSArray of NSStrings, is there a quick way to join them together into a single NSString (with a Separator)?
3 Answ...
How to append the output to a file?
How can I do som>me m>thing like command > file in a way that it appends to the file, instead of overwriting?
3 Answers
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