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Should I use char** argv or char* argv[]?
... array, but instead it will be a pointer to the respective element type.
Now, if you try to pass an array, what is passed instead is a pointer to the arrays' first element.
Excursion: Functions as parameters
For completion, and because I think this will help you better understand the matter, le...
How do I set bold and italic on UILabel of iPhone/iPad?
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sectionLabel.font = [UIFont fontWithName:@"TrebuchetMS-Bold" size:18];
There is a list of font names that you can set in place of 'fontWithName' attribute.The link is here
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What is the correct way to get a subarray in Scala?
...ColumnB", "ColumnC")
val columns_original = original_array(0)
for (column_now <- columns_subset) {
sub_array += original_array.map{_(columns_original.indexOf(column_now))}
}
sub_array
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Get Android Phone Model programmatically
I would like to know if there is a way for reading the Phone Model programmatically in Android.
16 Answers
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Shortcut to exit scale mode in VirtualBox [closed]
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I don't know why this is voted down. It's correct; it does answer the question; and knowing the Host + Home key combination is useful because that's the only thing you need to know in order to access the menu -- that being the actual ...
Execute JavaScript code stored as a string
... I tried this inside a try/catch block, and it works perfectly. I can now take any JavaScript code typed into a text block, pass it to my function, and execute it. The catch block can then insert error messages from the JavaScript engine into a DOM element and display any errors in the code. If...
What's the equivalent of Java's Thread.sleep() in Objective-C/Cocoa?
... done on a join operation on a JAVA thread. You sleep for 10 millis, check if the thread is dead then you can dealloc it.
– Mike S
Sep 20 '10 at 6:45
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In C, do braces act as a stack frame?
If I create a variable within a new set of curly braces, is that variable popped off the stack on the closing brace, or does it hang out until the end of the function? For example:
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What is the printf format specifier for bool?
... _Bool or bool via stdbool.h . But is there also a printf format specifier for bool?
8 Answers
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What's the idiomatic syntax for prepending to a short python list?
...icient, because in Python, a list is an array of pointers, and Python must now take every pointer in the list and move it down by one to insert the pointer to your object in the first slot, so this is really only efficient for rather short lists, as you ask.
Here's a snippet from the CPython source...