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How to save an HTML5 Canvas as an image on a server?
...{type: "image/jpg"}));
var xhr = new XMLHttpRequest();
xhr.open("POST", "/api/upload", true);
xhr.send(formData);
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What are inline namespaces for?
...et you inject information into the mangled name (ABI) without altering the API because they affect linker symbol name only.
Consider this example:
Suppose you write a function Foo that takes a reference to an object say bar and returns nothing.
Say in main.cpp
struct bar;
void Foo(bar& ref...
How to get UITableView from UITableViewCell?
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Oh man, this is a brutal API change. What's apple's best practice for branching if you support both 6 and 7?
– Ryan Romanchuk
Sep 11 '13 at 7:23
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.NET: Which Exception to Throw When a Required Configuration Setting is Missing?
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from documentation : "This API supports the product infrastructure and is not intended to be used directly from your code. Initializes a new instance of the ConfigurationErrorsException class."
– Oleg Sh
Feb 17 '1...
Add timestamps to an existing table
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t.remove_belongs_to
t.remove_index
t.remove_timestamps
end
http://api.rubyonrails.org/classes/ActiveRecord/ConnectionAdapters/Table.html
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Delimiters in MySQL
...ure. It won't work if you tried to pass it through a programming language API to MySQL. Some other clients like PHPMyAdmin have other methods to specify a non-default delimiter.
Example:
DELIMITER $$
/* This is a complete statement, not part of the procedure, so use the custom delimiter $$ */
DROP...
What is the difference between std::array and std::vector? When do you use one over other? [duplicat
... own personal hand coded Array<> template class, which has a simpler API compared with std::array or std::vector. For example:
To use a dynamic Array:
Array<> myDynamicArray; // Note array size is not given at compile time
myDynamicArray.resize(N); // N is a run time value
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To ...
How to change the text on the action bar
...pdate: Latest ActionBar (Title) pattern:
FYI, ActionBar was introduced in API Level 11. ActionBar is a window feature at the top of the Activity that may display the activity title, navigation modes, and other interactive items like search.
I exactly remember about customizing title bar and making...
Why doesn't nodelist have forEach?
...sion to break stuff once in a while, particularly if it means we have sane APIs for the future. Besides, its not like the web is even close to being a stable platform, people are used to their 2 year old javascript no longer functioning as expected..
– JoyalToTheWorld
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Difference between String replace() and replaceAll()
...the regex. They both replace all :)
http://docs.oracle.com/javase/6/docs/api/java/lang/String.html
PS:
There's also a replaceFirst() (which takes a regex)
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