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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 ...
XPath to find elem>me m>nts that does not have an id or class
How can I get all tr elem>me m>nts without id attribute?
4 Answers
4
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Browsing Folders in MSYS
This will be the toughest question of the day. How do I navigate through my Windows folder structure within the MSYS shell? When I start the shell, all I see is a '~'. I type 'ls' and the folder is empty. I just want to know how to get to my c drive.
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Why does pattern matching in Scala not work with variables?
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What you're looking for is a stable identifier. In Scala, these must either start with an uppercase letter, or be surrounded by backticks.
Both of these would be solutions to your problem:
def mMatch(s: String) = {
val target: String = "a"
s match {
case `target` => p...
Storing a Map using JPA
I am wondering if it is possible using annotations to persist the attributes map in the following class using JPA2
2 Answ...
m>Me m>rging without whitespace conflicts
I've got a problem where I've got a large commit which changes about a thousand lines of code, removing whitespace from the end of lines and removing spaces before tabs.
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Add column to SQL Server
I need to add a column to my SQL Server table. Is it possible to do so without losing the data, I already have?
5 Answers...
How to repeat a string a variable number of tim>me m>s in C++?
...rT ch):
std::string(5, '.') + "lolcat"
NB. This can't be used to repeat multi-character strings.
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How to change a span to look like a pre with CSS?
... it possible to to change a <span> tag (or <div> ) to preformat its contents like a <pre> tag would using only CSS?
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PostgreSQL: insert from another table
I'm trying to insert data to a table from another table and the tables have only one column in common. The problem is, that the TABLE1 has columns that won't accept null values so I can't leave them empty and I can't get them from the TABLE2.
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