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Underlining text in UIButton
...(UIUnderlinedButton*) underlinedButton;
@end
UIUnderlinedButton.m
@implementation UIUnderlinedButton
+ (UIUnderlinedButton*) underlinedButton {
UIUnderlinedButton* button = [[UIUnderlinedButton alloc] init];
return [button autorelease];
}
- (void) drawRect:(CGRect)rect {
CGRect text...
Looping through localStorage in HTML5 and JavaScript
...
You can use the key method. localStorage.key(index) returns the indexth key (the order is implementation-defined but constant until you add or remove keys).
for (var i = 0; i < localStorage.length; i++){
$('body').append(localStorage.ge...
Only get hash value using md5sum (without filename)
...alue for a file.
But i only need to receive the hash value, not the file name.
15 Answers
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Deserialize json object into dynamic object using Json.net
...ic object from a json deserialization using json.net? I would like to do something like this:
8 Answers
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Array to String PHP?
What is the best method for converting a PHP array into a string?
I have the variable $type which is an array of types.
...
Why is printing “B” dramatically slower than printing “#”?
...of a line and searches for a place to break the line, it sees a # almost immediately and happily breaks there; whereas with the B, it has to keep searching for longer, and may have more text to wrap (which may be expensive on some terminals, e.g., outputting backspaces, then outputting spaces to ove...
Getting the last argument passed to a shell script
$1 is the first argument.
$@ is all of them.
27 Answers
27
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How do you determine what SQL Tables have an identity column programmatically
...rsion to version) is to use the
INFORMATION_SCHEMA views:
select COLUMN_NAME, TABLE_NAME
from INFORMATION_SCHEMA.COLUMNS
where COLUMNPROPERTY(object_id(TABLE_SCHEMA+'.'+TABLE_NAME), COLUMN_NAME, 'IsIdentity') = 1
order by TABLE_NAME
...
Can I set subject/content of email using mailto:?
...es.com/wowhtml/">tell a friend</a>
As alluded to in the comments, both subject and body must be escaped properly. Use encodeURIComponent(subject) on each, rather than hand-coding for specific cases.
As Hoody mentioned in the comments, you can add line breaks by adding the following ...
How to convert an Int to a String of a given length with leading zeros to align?
...it'd be f"$expr%7d".Tested in 2.12.8 REPL. No need to do the string replacement as suggested in a comment, or even put an explicit space in front of 7 as suggested in another comment.
If the length is variable, s"%${len}d".format("123")
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