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Get absolute path of initially run script
I have searched high and low and get a lot of different solutions and variables containing info to get the absolute path. But they seem to work under some conditions and not under others. Is there one silver bullet way to get the absolute path of the executed script in PHP? For me, the script wil...
Is there a format code shortcut for Visual Studio?
In Eclipse there is a shortcut, Ctrl + Shift + F , that re-indents code and fixes comments and blank lines. Is there an equivalent for Visual Studio 2010?
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What is the difference between .map, .every, and .forEach?
...ay performing a given action for each item in the Array.
Read about these and the many other Array iteration methods at MDN.
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Center image in div horizontally [duplicate]
I have an img in a div ( class="top_image" ) and I want this image to be exactly in the middle of the div but nothing I try works...
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How does Bluebird's util.toFastProperties function make an object's properties “fast”?
...mizations - all the below is still valid.
Let's first discuss what it does and why that's faster and then why it works.
What it does
The V8 engine uses two object representations:
Dictionary mode - in which object are stored as key - value maps as a hash map.
Fast mode - in which objects are stored...
How do I clone a specific Git branch? [duplicate]
...;remote-repo>
The --single-branch option is valid from version 1.7.10 and later.
Please see also the other answer which many people prefer.
You may also want to make sure you understand the difference. And the difference is: by invoking git clone --branch <branchname> url you're fetchin...
Best way to remove from NSMutableArray while iterating?
In Cocoa, if I want to loop through an NSMutableArray and remove multiple objects that fit a certain criteria, what's the best way to do this without restarting the loop each time I remove an object?
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Git pull after forced update
I just squashed some commits with git rebase and did a git push --force (which is evil, I know).
3 Answers
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How to return PDF to browser in MVC?
...e generating this PDF dynamically, it may be better to use a MemoryStream, and create the document in memory instead of saving to file. The code would be something like:
Document document = new Document();
MemoryStream stream = new MemoryStream();
try
{
PdfWriter pdfWriter = PdfWriter.GetInst...
How to get the screen width and height in iOS?
...sted is that you're counting on the view size to match that of the screen, and as you've seen that's not always the case. If you need the screen size, you should look at the object that represents the screen itself, like this:
CGRect screenRect = [[UIScreen mainScreen] bounds];
CGFloat screenWidth ...