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Official way to ask jQuery wait for all images to load before executing something
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I wrote a plugin that can fire callbacks when images have loaded in elements, or fire once per image loaded.
It is similar to $(window).load(function() { .. }), except it lets you define any selector to check. If you only want to know when all images in #c...
How to compile and run C/C++ in a Unix console/Mac terminal?
...es that you qualify the path to the executable. So say I had an executable called MyProgram in my home directory on Mac OS X I can fully qualify it like so:
/Users/oliver/MyProgram
If you are in a location that is near the program you wished to execute you can qualify the name with a partial...
How to create a DialogFragment without title?
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Dialog fragment has setStyle method, which should be called before view creation Java Doc. Also style of the dialog can be set with the same method
public static MyDialogFragment newInstance() {
MyDialogFragment mDialogFragment = new MyDialogFragment();
//Set A...
Return 0 if field is null in MySQL
...(SELECT SUM(uop.price * uop.qty) FROM uc_order_products uop WHERE uo.order_id = uop.order_id) AS products_subtotal, 0)?
– Kevin
Oct 22 '10 at 13:46
2
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SQL statement to get column type
... I upvoted as this is although not exactely the answer but provides valuable information to me. E.g. the "IsComputed" information I didn't find in the Information schema but I can find in the sp_help procedure code and copy from there.
– Christoph
S...
What does it mean when MySQL is in the state “Sending data”?
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This is quite a misleading status. It should be called "reading and filtering data".
This means that MySQL has some data stored on the disk (or in memory) which is yet to be read and sent over. It may be the table itself, an index, a temporary table, a sorted output etc.
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ERROR: permission denied for sequence cities_id_seq using Postgres
...ce PostgreSQL 8.2 you have to use:
GRANT USAGE, SELECT ON SEQUENCE cities_id_seq TO www;
GRANT USAGE - For sequences, this privilege allows the use of the currval and nextval functions.
Also as pointed out by @epic_fil in the comments you can grant permissions to all the sequences in the schema ...
Tools for analyzing performance of a Haskell program
... functions is faster, consider using criterion, which will provide statistically robust information about sub-microsecond improvements in running time.
Addenda
Since numDivs is 100% of your running time, touching other parts of the program won't make much difference,
however, for pedagogical pur...
stop all instances of node.js server
...hat is running on a specific port, you can use netstat to find the process ID, then send a kill signal to it. So in your case, where the port is 8080, you could run the following:
C:\>netstat -ano | find "LISTENING" | find "8080"
The fifth column of the output is the process ID:
TCP 0.0....
SSH Private Key Permissions using Git GUI or ssh-keygen are too open
...the permissions on the whole directory, which I agree with Splash is a bad idea. If you can remember what the original permissions for the directory are, I would try to set them back to that and then do the following
cd ~/.ssh
chmod 700 id_rsa
inside the .ssh folder. That will set the id_rsa fi...