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Obstructed folders in Subversion
...o SVN has a corrupted view of the working copy.
Try a cleanup first, and if that doesn't solve it, revert (or update) the directory to restore the subdirectory .svn folders.
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UILabel with text of two different colors
...ableString rangeOfString:textToFind options:NSCaseInsensitiveSearch];
if (range.location != NSNotFound) {
[self addAttribute:NSForegroundColorAttributeName value:color range:range];
}
}
Use it like
- (void) setColoredLabel
{
NSMutableAttributedString *string = [[NSMutableAttr...
Efficient list of unique strings C#
...
If you are using .NET 3.5, the HashSet should work for you.
The HashSet<(Of <(T>)>) class provides
high performance set operations. A set
is a collection that contains no
duplicate elements, and whose el...
How can I post data as form data instead of a request payload?
...r the json > url encoding of the data to happen automatically or to specify this happening for every POST or PUT method?
– Dogoku
Oct 31 '12 at 13:25
...
How to get whole and decimal part of a number?
...ion NumberBreakdown($number, $returnUnsigned = false)
{
$negative = 1;
if ($number < 0)
{
$negative = -1;
$number *= -1;
}
if ($returnUnsigned){
return array(
floor($number),
($number - floor($number))
);
}
return array(
floor($number) * $negative,
...
Automatic HTTPS connection/redirect with node.js/express
...{
res.redirect('https://' + req.headers.host + req.url);
// Or, if you don't want to automatically detect the domain name from the request header, you can hard code it:
// res.redirect('https://example.com' + req.url);
})
// have it listen on 8080
http.listen(8080);
The https expres...
How to find out if a file exists in C# / .NET?
...
File.Exists(path) returns false even if the file exists BUT caller lacks permission to read it. Is there a different way to handle this kind of situations and check whether a file exists even if the caller cannot read it?
– ADTC
...
Add list to set?
...t each individual element every time you perform these operations. The specific algorithms used are explained in the Wikipedia article. Pythons hashing algorithms are explained on effbot.org and pythons __hash__ function in the python reference.
Some facts:
Set elements as well as dictionary keys...
Create boolean column in MySQL with false as default value?
...
You have to specify 0 (meaning false) or 1 (meaning true) as the default. Here is an example:
create table mytable (
mybool boolean not null default 0
);
FYI: boolean is an alias for tinyint(1).
Here is the proof:
mysql> create ...
Shortcut to Apply a Formula to an Entire Column in Excel [closed]
If I select a cell containing a formula, I know I can drag the little box in the right-hand corner downwards to apply the formula to more cells of the column. Unfortunately, I need to do this for 300,000 rows!
...