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How do you clear the focus in javascript?
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Answer: document.activeElement
To do what you want, use document.activeElement.blur()
If you need to support Firefox 2, you can also use this:
function onElementFocused(e)
{
if (e && e.target)
document.activeElement = e.target == document ? n...
Detect viewport orientation, if orientation is Portrait display alert message advising user of instr
...rent devices from different manufacturers have different interpretation of what is landscape and portrait. Hence different reported values, which you cannot really rely on.
– Neon Warge
May 13 '16 at 3:47
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Configuration System Failed to Initialize
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Thanks, working. But I still don't understand what is problem?
– liquide
Apr 24 '14 at 13:26
1
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Upload failed You need to use a different version code for your APK because you already have one wit
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Can you tell me exactly what is the path of that file?
– João Pimentel Ferreira
Jun 29 at 20:28
add a comment
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SQL - find records from one table which don't exist in another
...ople profile: unless you're a top SQL performance guru, telling in advance what will be the fastest is quite difficult (and depends on the DBMS engine you use).
– bortzmeyer
Dec 16 '08 at 8:59
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How to determine if an NSDate is today?
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Yes, that's what I said. The previous commenter was confused by looking at the iOS 7 SDK, presumably. It had a different declaration.
– Catfish_Man
Dec 24 '14 at 4:47
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Understanding the difference between __getattr__ and __getattribute__
...u request an attribute that hasn't already been defined, so you can define what to do with it.
A classic use case:
class A(dict):
def __getattr__(self, name):
return self[name]
a = A()
# Now a.somekey will give a['somekey']
Caveats and use of __getattribute__
If you need to catch ev...
How can I recover a lost commit in Git?
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Before answering, let's add some background, explaining what this HEAD is.
First of all what is HEAD?
HEAD is simply a reference to the current commit (latest) on the current branch.
There can only be a single HEAD at any given time (excluding git worktree).
The content of HEAD i...
Variable length (Dynamic) Arrays in Java
... this for you silently, but you could get some weird behavior depending on what you're doing.
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CSS @media print issues with background-color;
...setting.
Once that is set so it will print background colours and images, what you have there will work.
It is found in different spots.
In IE9beta it's found in Print->Page Options under Paper options
In FireFox it's in Page Setup -> [Format & Options] Tab under Options.
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