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Dynamically changing font size of UILabel
...loat)i];
NSAttributedString *attributedText = [[NSAttributedString alloc] initWithString:text attributes:@{NSFontAttributeName: font}];
CGRect rectSize = [attributedText boundingRectWithSize:CGSizeMake(self.frame.size.width, CGFLOAT_MAX) options:NSStringDrawingUsesLineFragmentOrigin...
Make copy of an array
...t src.clone() is more readable and has far less opportunity for error than allocating a new array and doing arraycopy. (And also happens to be fast.)
– Brian Goetz
Mar 17 at 14:03
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How to create ASP.NET Web API Url?
... // ...
}
});
</script>
Notice the httproute = "" route token which is important.
Obviously this assumes that your Api route is called DefaultApi in your RegisterRoutes method in Global.asax:
routes.MapHttpRoute(
name: "DefaultApi",
routeTemplate: "api/{controller}/{id}...
Regular expression to match a word or its prefix
...u need the match or not. If you don't, better use the non-capture group to allocate more memory for calculation instead of storing something you will never need to use.
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How to initialize static variables
...t of times the array could potentially be initialized - i.e., lots of heap allocation. Since php is written in C, I'd imagine the translation would resolve to a function returning a pointer to an Array per call... Just my two cents.
– zeboidlund
Aug 22 '12 at ...
Deleting a file in VBA
... has much more work to do. Additionally, avoid using "" in VB as it always allocates a new string. Use vbNullString instead as it is a constant and does not uses more memory.
– Renaud Bompuis
Nov 12 '14 at 2:25
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Passing parameters to addTarget:action:forControlEvents
...i < _phoneNumbers.count; i++) {
UIButton *phoneButton = [[UIButton alloc] initWithFrame:someFrame];
[phoneButton setTitle:_phoneNumbers[i] forState:UIControlStateNormal];
[phoneButton setTag:i];
[phoneButton addTarget:self
action:@selector(call:)
f...
What are DDL and DML?
...abase
TRUNCATE – remove all records from a table, including all spaces allocated for the records are removed
COMMENT – add comments to the data dictionary
RENAME – rename an object
DML
DML is short name of Data Manipulation Language which deals with data
manipulation, and ...
Array to Hash Ruby
... @Kevin, the stack uses a small area of memory that the program allocates and reserves for certain specific operations. Most commonly, it is used to keep a stack of the methods that have been called so far. This is the origin of the term stack trace, and this is also why an infinitely rec...
How can I add some small utility functions to my AngularJS application?
...in config. I wanted to access my auth_service inside an interceptor to add token to header but then I realized the service can't be injected in config. only constants can. I think adding functions to constants should be a better approach.
– Amogh Talpallikar
De...