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change text of button and disable button in iOS
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Hey Namratha,
If you're asking about changing the text and enabled/disabled state of a UIButton, it can be done pretty easily as follows;
[myButton setTitle:@"Normal State Title" forState:UIControlStateNormal]; // To set the title
[myButton setEnable...
How do I see the commit differences between branches in git?
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Matthieu
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answered Dec 20 '12 at 4:43
tomtom
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Get value of a string after last slash in JavaScript
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var result = str.substring(n + 1);
lastIndexOf does what it sounds like it does: It finds the index of the last occurrence of a character (well, string) in a string, returning -1 if not found. Nine times out of ten you probably want to check that return value (if (n !== -1)), but in the above ...
What is the difference between POST and GET? [duplicate]
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GET and POST are two different types of HTTP requests.
According to Wikipedia:
GET requests a representation of the specified resource. Note that GET should not be used for operations that cause side-effects, such as using it for taking actions in web applications. One reason for this is th...
Extracting bits with a single multiplication
...teresting technique used in an answer to another question , and would like to understand it a little better.
5 Answers
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Make: how to continue after a command fails?
The command $ make all gives errors such as rm: cannot remove '.lambda': No such file or directory so it stops. I want it to ignore the rm-not-found-errors. How can I force-make?
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How to extract year and month from date in PostgreSQL without using to_char() function?
...r-month - format for date "1978-01","1923-12".
select to_char of couse work , but not "right" order:
7 Answers
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Generate an integer that is not among four billion given ones
...16-bit prefixes in one pass through the input file. At least one of the buckets will have be hit less than 216 times. Do a second pass to find of which of the possible numbers in that bucket are used already.
If it means more than 32 bits, but still of bounded size: Do as above, ignoring all input ...
Why does HTML think “chucknorris” is a color?
How come certain random strings produce colors when entered as background colors in HTML? For example:
9 Answers
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