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UILabel sizeToFit doesn't work with autolayout ios6
... to calculate its height
For example:
self.descriptionLabel = [[UILabel alloc] init];
self.descriptionLabel.numberOfLines = 0;
self.descriptionLabel.lineBreakMode = NSLineBreakByWordWrapping;
self.descriptionLabel.preferredMaxLayoutWidth = 200;
[self.descriptionLabel setContentHuggingPriority:UI...
Should I use an exception specifier in C++?
...
try
{
std::vector<TObj> k( 1000 );
// ...
}
catch( const bad_alloc& b )
{
MessageUser( "out of memory, exiting process" );
throw;
}
Nevertheless, when your library just throws your own exceptions, you can use exception specifications to state your intent.
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Why are only final variables accessible in anonymous class?
...to have too a cumbersome syntax. AtomicReference is maybe a little slower (allocates an object).
– zakmck
Nov 29 '17 at 17:37
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What is the easiest way to initialize a std::vector with hardcoded elements?
...can actually provide a definition, to do it right would require the static allocation of an array and returning a reference to it, and the next question would be what would make sense as values for the array? (Also note that this means one array per type/size combination of the function's instantiat...
Slicing of a NumPy 2d array, or how do I extract an mxm submatrix from an nxn array (n>m)?
...ny other matrix math function relies on size, stride and continuous memory allocation.
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ElasticSearch, Sphinx, Lucene, Solr, Xapian. Which fits for which usage? [closed]
... did you manage to get it working? I have 1gb ram VPS, I always get cannot allocate memory error..
– Mohammed Noureldin
Jul 27 '17 at 15:50
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How do I create delegates in Objective-C?
...ign it as the web view's delegate:
MyClass *instanceOfMyClass = [[MyClass alloc] init];
myWebView.delegate = instanceOfMyClass;
On the UIWebView side, it probably has code similar to this to see if the delegate responds to the webViewDidStartLoad: message using respondsToSelector: and send it if ...
Exception.Message vs Exception.ToString()
...ingBuilder in this scenario may well be more expensive than two new string allocations, it's highly debatable it would be more efficient here. It's not like we're dealing with iterations. Horses for courses.
– Wim Hollebrandse
Feb 1 '10 at 13:28
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Redefining NULL
...ll run into problems with functions that can return NULL. For example the malloc documentation states:
If the function failed to allocate the
requested block of memory, a null
pointer is returned.
Because malloc and related functions are already compiled into binaries with a specific NULL ...
How to use SSH to run a local shell script on a remote machine?
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Note that I had a Pseudo-terminal will not be allocated because stdin is not a terminal. message. One has to use ssh with -t -t params to avoid that. See this thread on SO
– Buzut
Apr 1 '16 at 12:55
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