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Adding a directory to the PATH environment variable in Windows
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Peter Mortensen
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answered Mar 3 '12 at 13:23
Hans PassantHans ...
NoClassDefFoundError: android.support.v7.internal.view.menu.MenuBuilder
...the Android appcompat v7 library on Samsung devices running Android 4.2. I keep getting crashes with the following stack trace in my Developer Console:
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What does the exclamation mark do before the function?
...run the function.
Now, when we add the seemingly innocuous exclamation mark: !function foo() {} it turns it into an expression. It is now a function expression.
The ! alone doesn't invoke the function, of course, but we can now put () at the end: !function foo() {}() which has higher precedence th...
What is the purpose of base 64 encoding and why it used in HTTP Basic Authentication?
...ata using only printable (text) characters.
See this paragraph from the wikipedia page for HTTP Basic Authentication:
While encoding the user name and password with the Base64 algorithm typically makes them unreadable by the naked eye, they are as easily decoded as they are encoded. Security is...
entity object cannot be referenced by multiple instances of IEntityChangeTracker. while adding relat
...y contact, which is validated I get the exception "ADO.Net Entity Framework An entity object cannot be referenced by multiple instances of IEntityChangeTracker"
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Calculate MD5 checksum for a file
...fied. If the text and modification date cannot be obtained, is a MD5 checksum the most reliable way to tell if the file has changed?
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How to unsubscribe to a broadcast event in angularJS. How to remove function registered via $on
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fracz
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answered Feb 15 '13 at 16:16
Liviu T.Liviu T....
Accessing JPEG EXIF rotation data in JavaScript on the client side
I'd like to rotate photos based on their original rotation, as set by the camera in JPEG EXIF image data. The trick is that all this should happen in the browser, using JavaScript and <canvas> .
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SQL set values of one column equal to values of another column in the same table
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Sounds like you're working in just one table so something like this:
update your_table
set B = A
where B is null
share
|
improve t...
Google OAuth 2 authorization - Error: redirect_uri_mismatch
..., or haven't done it correctly.
Go to the console for your project and look under API Access. You should see your client ID & client secret there, along with a list of redirect URIs. If the URI you want isn't listed, click edit settings and add the URI to the list.
EDIT: (From a highly rated ...