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Difference between \w and \b regular expression meta characters
...racter class \w. Flavors showing "ascii" for word boundaries in the flavor comparison recognize only these as word characters.
\w stands for "word character", usually [A-Za-z0-9_]. Notice the inclusion of the underscore and digits.
\B is the negated version of \b. \B matches at every position wher...
Amazon S3 direct file upload from client browser - private key disclosure
... server.
Here's the official doc links:
Diagram: http://docs.aws.amazon.com/AmazonS3/latest/dev/UsingHTTPPOST.html
Example code: http://docs.aws.amazon.com/AmazonS3/latest/dev/HTTPPOSTExamples.html
The signed policy would go in your html in a form like this:
<html>
<head>
......
How to open a second activity on click of button in android app
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How to get just one file from another branch
...ile?
Update August 2019, Git 2.23
With the new git switch and git restore commands, that would be:
git switch master
git restore --source experiment -- app.js
By default, only the working tree is restored.
If you want to update the index as well (meaning restore the file content, and add it to the...
How to generate the JPA entity Metamodel?
...e latest Hibernate implementation is available at:
https://mvnrepository.com/artifact/org.hibernate/hibernate-jpamodelgen/
An older Hibernate implementation is at:
http://repository.jboss.com/maven2/org/hibernate/hibernate-jpamodelgen/1.0.0.Final/hibernate-jpamodelgen-1.0.0.Final.jar
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Is there a UIView resize event?
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As Uli commented below, the proper way to do it is override layoutSubviews and layout the imageViews there.
If, for some reason, you can't subclass and override layoutSubviews, observing bounds should work, even when being kind of ...
Add Text on Image using PIL
...apping (Multiline thing) just take a rough idea of how many characters can come in one line, Then you can probably write a pre-pprocessing function for your Text, Which basically finds the character which will be last in each line and converts white space before this character to new-line.
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How to test which port MySQL is running on and whether it can be connected to?
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What is “missing” in the Visual Studio 2008 Express Editions?
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The major areas where Visual Studio Express lacks features compared to Visual Studio Professional:
No add-ins/macros
Some Win32 tools missing
No Team Explorer support
Limited refactoring support
Debugging is much more limited (particularly problematic for server development is no r...
SQL Server: Is it possible to insert into two tables at the same time?
... = scope_identity();
INSERT INTO LinkTable VALUES (@ObjectID, @DataID);
COMMIT
The good news is that the above code is also guaranteed to be atomic, and can be sent to the server from a client application with one sql string in a single function call as if it were one statement. You could also ...