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Programmatically get height of navigation bar
... I have also discovered that this push down maintains the [self.view].frame.origin.y = 0 .
14 Answers
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How to instantiate a File object in JavaScript?
...the W3C File API specification, the File constructor requires 2 (or 3) parameters.
So to create a empty file do:
var f = new File([""], "filename");
The first argument is the data provided as an array of lines of text;
The second argument is the filename ;
The third argument looks like:
var f ...
Dynamically replace the contents of a C# method?
What I want to do is change how a C# method executes when it is called, so that I can write something like this:
9 Answers
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Git: How to update/checkout a single file from remote origin master?
...file from the downloaded changes (origin/master).
At least this works for me for those little small typo fixes, where it feels weird to create a branch etc just to change one word in a file.
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How to format date in angularjs
...ormat date as mm/dd/yyyy . I tried the following and none of it works for me.
Can anyone help me with this?
15 Answers
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Is there a shortcut to make a block comment in Xcode?
...m writing ANSI-compatible C code, and hence I can't use the line ( // ) comment. I'm using Xcode. In Sublime Text and Eclipse, and I think most other IDEs, there are separate keyboard shortcuts for line comments and block comments ( /**/ ). However, I don't see that in Xcode - in fact, I don't even ...
How to suppress GCC warnings from library headers?
...nt info being obscured. I currently use grep on make output but I'd like something better.
9 Answers
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PHP: How to check if image file exists?
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You need the filename in quotation marks at least (as string):
if (file_exists('http://www.mydomain.com/images/'.$filename)) {
… }
Also, make sure $filename is properly validated. And then, it will only work when allow_url_fopen is activa...
How do I make UITableViewCell's ImageView a fixed size even when the image is smaller
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It's not necessary to rewrite everything. I recommend doing this instead:
Post this inside your .m file of your custom cell.
- (void)layoutSubviews {
[super layoutSubviews];
self.imageView.frame = CGRectMake(0,0,32,32);
}
This should do the trick nicely. :]
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OwinStartup not firing
...exactly what I did to get it to stop working and am having a really hard time figuring it out.
21 Answers
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