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How can I get the current screen orientation?
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Tim Cooper
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answered Sep 8 '10 at 0:22
EboMikeEboMike
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Use of Java's Collections.singletonList()?
...ing only the specified object. The returned list is serializable."
You ask:
Why would I want to have a separate method to do that?
Primarily as a convenience ... to save you having to write a sequence of statements to:
create an empty list object
add an element to it, and
wrap it with an i...
What does this mean: Failure [INSTALL_FAILED_CONTAINER_ERROR]?
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Mathias Conradt
27.7k2020 gold badges130130 silver badges181181 bronze badges
answered Apr 21 '11 at 12:55
JazzJazz
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Remove multiple elements from array in Javascript/jQuery
...ems.
Note in the above I've used the array-literal syntax with square brackets to declare the two arrays. This is the recommended syntax because new Array() use is potentially confusing given that it responds differently depending on how many parameters you pass in.
EDIT: Just saw your comment on ...
How can I create an error 404 in PHP?
...sts to /word_here to /page.php?name=word_here . The PHP script then checks if the requested page is in its array of pages.
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How do I get the RootViewController from a pushed controller?
So, I push a view controller from RootViewController like:
8 Answers
8
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How to combine multiple conditions to subset a data-frame using “OR”?
...columns, but I want these conditions to be inclusive. Therefore, I would like to use "OR" to combine the conditions. I have used the following syntax before with lot of success when I wanted to use the "AND" condition.
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Allow user to set up an SSH tunnel, but nothing else
I'd like to allow a user to set up an SSH tunnel to a particular machine on a particular port (say, 5000), but I want to restrict this user as much as possible. (Authentication will be with public/private keypair).
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How do I create directory if it doesn't exist to create a file?
I have a piece of code here that breaks if the directory doesn't exist:
6 Answers
6
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JavaScript: Overriding alert()
... web page, you do whatever you want to with it.
I already did this to track analytics events without modifying a library but by sneaking into events.
Use the proxy pattern:
(function(proxied) {
window.alert = function() {
// do something here
return proxied.apply(this, arguments);
};
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