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How to get the body's content of an iframe in Javascript?
...t try contentWindow.document.
Select elements in iframe
Then you can usually use getElementById() or even querySelectorAll() to select the DOM-Element from the iframeDocument:
if (!iframeDocument) {
throw "iframe couldn't be found in DOM.";
}
var iframeContent = iframeDocument.getElementByI...
Set padding for UITextField with UITextBorderStyleNone
... neat little hack to set the left padding for this exact situation.
Basically, you set the leftView property of the UITextField to be an empty view of the size of the padding you want:
UIView *paddingView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 5, 20)];
textField.leftView = paddingView;
...
How can I define colors as variables in CSS?
...les, so that I can just change a variable to have the new color applied to all elements that use it?
19 Answers
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What is the difference between properties and attributes in HTML?
...attribute. Instead, it's the current value of the input. When the user manually changes the value of the input box, the value property will reflect this change. So if the user inputs "John" into the input box, then:
theInput.value // returns "John"
whereas:
theInput.getAttribute('value') // retu...
What is the C runtime library?
What actually is a C runtime library and what is it used for? I was searching, Googling like a devil, but I couldn't find anything better than Microsoft's: "The Microsoft run-time library provides routines for programming for the Microsoft Windows operating system. These routines automate many commo...
Get final URL after curl is redirected
...
@DanielStenberg you need -I otherwise it will actually download the file.
– Steven Penny
Jun 15 '14 at 2:05
2
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What's the best way to limit text length of EditText in Android
...d:maxLength is equivalent to InputFilter.LengthFilter, so when programmatically changing it's filter, you have modified its XML filter as well.
– mr5
Aug 1 '15 at 3:00
22
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How to read lines of a file in Ruby
...ode to read lines from a file. But when reading a file , the contents are all in one line:
8 Answers
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What is ANSI format?
...ghtly generic term used to refer to the standard code page on a system, usually Windows. It is more properly referred to as Windows-1252 on Western/U.S. systems. (It can represent certain other Windows code pages on other systems.) This is essentially an extension of the ASCII character set in that ...
How do I create a new GitHub repo from a branch in an existing repo?
...med new-repo,
whose master corresponds to the old repo's new-project, with
all history preserved.
In fact, I found that by using this method, I could create the new repo with a hand-picked selection of branches, renamed as I wanted:
$ git push git@github.com:accountname/new_repo +new-project:mast...