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iphone - how can i get the height and width of uiimage
From the URL Image in Mail
8 Answers
8
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PHP - Debugging Curl
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You can enable the CURLOPT_VERBOSE option:
curl_setopt($curlhandle, CURLOPT_VERBOSE, true);
When CURLOPT_VERBOSE is set, output is written to STDERR or the file specified using CURLOPT_STDERR. The output is very informative.
You can also use tcpdump or wireshark to watc...
Convert a positive number to negative in C#
You can convert a negative number to positive like this:
22 Answers
22
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A gentle tutorial to Emacs/Swank/Paredit for Clojure
... to Emacs to work on Clojure /Lisp.
What is all the information I need to setup on Emacs to be able to do the following?
5...
What is the difference between 'my' and 'our' in Perl?
I know what my is in Perl. It defines a variable that exists only in the scope of the block in which it is defined. What does our do?
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How to extract the n-th elements from a list of tuples?
I'm trying to obtain the n-th elements from a list of tuples.
7 Answers
7
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Formatting NSDate into particular styles for both year, month, day, and hour, minute, seconds
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NSDateFormatter *dateFormat = [[NSDateFormatter alloc] init];
[dateFormat setDateFormat:@"yyyy-MM-dd"];
NSDateFormatter *timeFormat = [[NSDateFormatter alloc] init];
[timeFormat setDateFormat:@"HH:mm:ss"];
NSDate *now = [[NSDate alloc] init];
NSString *theDate = [dateFormat stringFromDate:now];
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How can I give the Intellij compiler more heap space?
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Current version:
Settings (Preferences on Mac) | Build, Execution, Deployment | Compiler |
Build process heap size.
Older versions:
Settings (Preferences on Mac) | Compiler | Java Compiler | Maximum heap size.
Compiler runs in a separate J...
JavaScript DOM remove element
... answer will have to do.
When you unlink a node using removeChild() or by setting the innerHTML property on the parent, you also need to make sure that there is nothing else referencing it otherwise it won't actually be destroyed and will lead to a memory leak. There are lots of ways in which you c...
What is the C# equivalent of friend? [duplicate]
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The closet equivalent is to create a nested class which will be able to access the outer class' private members. Something like this:
class Outer
{
class Inner
{
// This class can access Outer's private members
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