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Delete with Join in MySQL
...table, you must use the alias when referring to the table: DELETE t1 FROM test AS t1, test2 WHERE ..." so using an alias is fine.
– Peter Bowers
Feb 25 '15 at 7:26
add a comm...
Change text color based on brightness of the covered background area?
...B value.
Something like this: http://jsfiddle.net/2VTnZ/2/
var rgb = $('#test').css('backgroundColor');
var colors = rgb.match(/^rgb\((\d+),\s*(\d+),\s*(\d+)\)$/);
var brightness = 1;
var r = colors[1];
var g = colors[2];
var b = colors[3];
var ir = Math.floor((255-r)*brightness);
var ig = Math....
How do you get the Git repository's name in some Git repository?
...n: how add this to be a string in chain line like : git remote add test "admin@sed -n '1 p' test.ip | basename basename git rev-parse --show-toplevel `:/var/www" ?? As You probably see this line will not work cause of using `` inside ``
– fearis
Mar 17 ...
How does #include work in C++? [duplicate]
...brary and STL include file. The only purpose I can see for it would be for testing and education.
Se e.g. GCC 4.8.0 /bits/stdc++.h source.
Using it would include a lot of unnecessary stuff and increases compilation time.
Edit: As Neil says, it's an implementation for precompiled headers. If you s...
Is calculating an MD5 hash less CPU intensive than SHA family functions?
... and get slightly different results with different Intel Core i7 cpus.
My test at work with an Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz
The 'numbers' are in 1000s of bytes per second processed.
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes
md5 64257.97k ...
Byte order mark screws up file reading in Java
... args) throws Exception
{
FileInputStream fis = new FileInputStream("test/offending_bom.txt");
UnicodeBOMInputStream ubis = new UnicodeBOMInputStream(fis);
System.out.println("detected BOM: " + ubis.getBOM());
System.out.print("Reading the content of the file without skipping the...
I want to delete all bin and obj folders to force all projects to rebuild everything
... course be wise to run whatever command you choose somewhere safe first to test it!
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what is Promotional and Feature graphic in Android Market/Play Store?
...s" are chosen at Google's discretion. Even though excellent the "This is a test" app demonstration (above) shows the Feature graphic used in common areas of the outdated "Android Market", this is no longer the case with today's "Play Store".
Quote from the site:
The Promo Graphic is used for pr...
UITextView that expands to text using auto layout
...cMetric; } return size; }. Tell me if it's working for you. Didn't test it myself.
– manuelwaldner
Mar 14 '17 at 8:27
...
Can someone explain __all__ in Python?
...re constantly tweaking your API.
Maybe you do have users, but you have unittests that cover the API, and you're still actively adding to the API and tweaking in development.
An export decorator
The downside of using __all__ is that you have to write the names of functions and classes being export...