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Adding a UILabel to a UIToolbar
...0 , 11.0f, self.view.frame.size.width, 21.0f)];
[self.titleLabel setFont:[UIFont fontWithName:@"Helvetica-Bold" size:18]];
[self.titleLabel setBackgroundColor:[UIColor clearColor]];
[self.titleLabel setTextColor:[UIColor colorWithRed:157.0/255.0 green:157.0/255.0 blue:157.0/255.0 alpha:1.0]];
[self....
What is the Windows version of cron? [closed]
...indows Server 2012 / Windows 8, look at the schtasks command line utility.
If using PowerShell, the Scheduled Tasks Cmdlets in Windows PowerShell are made for scripting.
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How do I combine a background-image and CSS3 gradient on the same element?
...properties that would apply to a single image may also be comma separated. If only 1 value is supplied, that will be applied to all stacked images including the gradient. background-size: 40px; will constrain both the image and the gradient to 40px height and width. However using background-size: 40...
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...
What is a “cache-friendly” code?
What is the difference between " cache unfriendly code " and the " cache friendly " code?
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Help with C# generics error - “The type 'T' must be a non-nullable value type”
...that is the root cause of the error, so this is actually more helpful that if the compiler just pointed to your function and said "this ain't right, fix it!" (Imagine if CoalesceMax used several generics, and violated the constraint on only one of them - it's more useful to know which generic had it...
What is the performance cost of having a virtual method in a C++ class?
...od point that a virtual function call may cause an instruction cache miss: if you jump to a code address that is not in cache then the whole program comes to a dead halt while the instructions are fetched from main memory. This is always a significant stall: on Xenon, about 650 cycles (by my tests)....
How to change an input button image using CSS?
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If you're wanting to style the button using CSS, make it a type="submit" button instead of type="image". type="image" expects a SRC, which you can't set in CSS.
Note that Safari won't let you style any button in the manner y...
Image fingerprint to compare similarity of many images
...ta. The dimensional nature of the information must be taken into account.
If you need extremely robust fingerprinting, such that affine transformations (scaling, rotation, translation, flipping) are accounted for, you can use a Radon transformation on the image source to produce a normative mapping...
codestyle; put javadoc before or after annotation?
...lso of interest here - the annotation is on the same line as the other qualifiers for the method. I've never seen that done before, but it seems to suggest that annotations should be treated much like other qualifiers for a method, and as such, the javadoc should definitely go before it.
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