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Cost of len() function
...Here's a link to a table that provides the algorithmic complexity of many different functions in CPython:
TimeComplexity Python Wiki Page
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How do I change the color of the text in a UIPickerView under iOS 7?
... using the view it passes in reusingView: how do I change it to use a different text color? If I use view.backgroundColor = [UIColor whiteColor]; none of the views show up anymore.
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Best way to unselect a in jQuery?
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OR .val(['']) to select the empty value if any.
– Mark
Mar 12 '15 at 11:15
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How do I remove newlines from a text file?
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tr -d '\n' < yourfile.txt
Edit:
If none of the commands posted here are working, then you have something other than a newline separating your fields. Possibly you have DOS/Windows line endings in the file (although I would expect the Perl solutions to work ...
Difference between encoding and encryption
What is the difference between encoding and encryption?
10 Answers
10
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What framework for MVVM should I use? [closed]
...ver used it, but I've heard a lot of good things about it.
Ocean - Karl Shifflett, Program Manager on the Cider team, recently released a fully featured WPF MVVM framework. Again, this is an excellent framework and has lots to recommend it.
The bottom line is, download the different frameworks tak...
Android EditText Max Length [duplicate]
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This is strange, wonder if google knows of this bug!
– Skynet
Aug 14 '15 at 11:03
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How to modify memory contents using GDB?
...your trusty old print command, since it evaluates an expression. The only difference being that he also prints the result of the expression.
(gdb) p idx = 1
$1 = 1
You can read more about gdb here.
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Get JSON object from URL
.../ in most cases, you should set it to true
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_URL, 'url_here');
$result = curl_exec($ch);
curl_close($ch);
$obj = json_decode($result);
echo $obj->access_token;
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Equals(=) vs. LIKE
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Different Operators
LIKE and = are different operators. Most answers here focus on the wildcard support, which is not the only difference between these operators!
= is a comparison operator that operates on numbers and strin...