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What's the key difference between HTML 4 and HTML 5?
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Now W3c provides an official difference on their site:
http://www.w3.org/TR/html5-diff/
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How to do a non-greedy match in grep?
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-P was a complete new one on me, I've been happily grepping away for years, and only using -E ... so many wasted years! - Note to self: Re-read Man pages as a (even more!) regular thing, you never digest enough switches and options.
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What is INSTALL_PARSE_FAILED_NO_CERTIFICATES error?
...xml file. All i did was change the android:name property. however, this completely broke the entire app. when I try to install it fails and reads.
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How do I convert a String to an int in Java?
...Alternatively, you can use an Ints method from the Guava library, which in combination with Java 8's Optional, makes for a powerful and concise way to convert a string into an int:
import com.google.common.primitives.Ints;
int foo = Optional.ofNullable(myString)
.map(Ints::tryParse)
.orElse(0)
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Uploading images using Node.js, Express, and Mongoose
... I wasn't sure how to indent properly when copying and pasting. The code comes straight from Express multipart/form-data example on GitHub.
// Expose modules in ./support for demo purposes
require.paths.unshift(__dirname + '/../../support');
/**
* Module dependencies.
*/
var express = require...
Check whether a path is valid
...ri.IsWellFormedUriString():
The string is not correctly escaped.
http://www.example.com/path???/file name
The string is an absolute Uri that represents an implicit file Uri.
c:\\directory\filename
The string is an absolute URI that is missing a slash before the path.
file://c:/directory/filen...
How to resize superview to fit all subviews with autolayout?
... use is UIView systemLayoutSizeFittingSize:, passing either UILayoutFittingCompressedSize or UILayoutFittingExpandedSize.
For a normal UIView using autolayout this should just work as long as your constraints are correct. If you want to use it on a UITableViewCell (to determine row height for exam...
getExtractedText on inactive InputConnection warning on android
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What is a void pointer in C++? [duplicate]
...types, so the exact type that a particular call returns cannot be known at compile time. Therefore, there will be some documentation explaining when it stores which kinds of objects, and therefore which type you can safely cast it to.
This construct is nothing like dynamic or object in C#. Those t...
What is the difference between customErrors and httpErrors?
... </httpErrors>
</system.webServer>
Reference: HTTP Errors (www.iis.net)
for more details, read the www.iis.net link above
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