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AngularJS: Understanding design pattern
...-click="collapsed = !collapsed"
It pretty much signify any developer that now to understand how the system work they need to inspect both the Javascript files, and the HTML ones.
Controllers
Do:
Bind the view to the 'model' by placing data on the scope.
Respond to user actions.
Deal with presentat...
How to find out the MySQL root password
...
thanks to @thusharaK I could reset the root password without knowing the old password.
On ubuntu I did the following:
sudo service mysql stop
sudo mysqld_safe --skip-grant-tables --skip-syslog --skip-networking
Then run mysql in a new terminal:
mysql -u root
And run the following...
Cannot ping AWS EC2 instance
...h Advanced Security
Select inbound rules
4) Done! Hopefully you should now be able to ping your server.
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Resolve build errors due to circular dependency amongst classes
... break it by allowing the compiler to instead reserve as much space as it knows about upfront - pointers and references, for example, will always be 32 or 64 bits (depending on the architecture) and so if you replaced (either one) by a pointer or reference, things would be great. Let's say we replac...
What are the use-cases for Web Workers? [closed]
... changing, wait till status changes to "all calculations complete, you can now review the final #s and save".
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Callback to a Fragment from a DialogFragment
...od like callBackMethod(Object data). Which you would calling to pass data.
Now you can implement DialogFragmentCallbackInterface interface in your fragment like MyFragment implements DialogFragmentCallbackInterface
At time of DialogFragment creation set your invoking fragment MyFragment as target f...
Tests not running in Test Explorer
...fine. All tests are running, all tests are showing the right test outcome. Now a coworker told me, that the tests are not running on his machine using the Visual Studio test explorer. They are not working either on my machine, so i can exclude some local missing files or something.
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How can I exclude directories from grep -R?
...gt;/dev/null \;
SOLUTION 2 (using the --exclude-dir option of grep):
You know this solution already, but I add it since it's the most recent and efficient solution. Note this is a less portable solution but more human-readable.
grep -R --exclude-dir=node_modules 'some pattern' /path/to/search
To e...
Are there disadvantages to using a generic varchar(255) for all text-based fields?
...ng, this can make the temporary table very large.
You may also like to know that this "padding out" behavior means that a string declared with the utf8 character set pads out to three bytes per character even for strings you store with single-byte content (e.g. ascii or latin1 characters). And l...
Overloading and overriding
... //wash the Truck
}
Wash function was only washing a Car before, but now its overloaded to wash a Truck as well.
If the provided input object is a Car, it will execute Wash(Car anyCar)
If the provided input object is a Truck, then it will execute
Wash(Truck anyTruck)
Let's override Wash()...