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Changing three.js background to transparent or other color
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A full answer: (Tested with r71)
To set a background color use:
renderer.setClearColor( 0xffffff ); // white background - replace ffffff with any hex color
If you want a transparent background you will have to enable alpha in your render...
SQL WHERE.. IN clause multiple columns
... @sleske: EXISTS is by far better: see my comments in my answer. And test it first,. @mrdenny: I misread your answer at first, I'd use EXISTS too
– gbn
Jul 16 '09 at 8:17
6
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grant remote access of MySQL database from any IP address
...ME'%";
Finally, you may also need to run:
mysql> FLUSH PRIVILEGES;
Test Connection
From terminal/command-line:
mysql -h HOST -u USERNAME -pPASSWORD
If you get a mysql shell, don’t forget to run show databases; to check if you have right privileges from remote machines.
Bonus-Tip: Revo...
How to import local packages without gopath
... Do not do it.
PS: There are few places in the legacy code in Go compiler tests which use relative imports. ATM, this is the only reason why relative imports are supported at all.
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ReactJS state vs prop
... changes later on*.
This pattern also makes writing and implementing unit tests a lot more straightforward.
Having iterated a large React app a few times, I've found that this pattern keeps things relatively painless, especially when you have larger components with calculated styles or complicated...
Print a string as hex bytes?
...string:
print character, character.encode('hex')
For Python 3.7 (not tested on all releases of 3)
for character in string:
print(character, character.encode('utf-8').hex())
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Python int to binary string?
...s quite often that code that was written naïvely using an O(N²) algo and tested with a small data set quickly gets used with a much larger data set because "it seems to work". Then all of a sudden you have code that takes hours to run that when fixed may take only seconds. O(N²) algos are insidio...
How to bundle a native library and a JNI library inside a JAR?
...rary:
static {
try {
System.loadLibrary("crypt"); // used for tests. This library in classpath only
} catch (UnsatisfiedLinkError e) {
try {
NativeUtils.loadLibraryFromJar("/natives/crypt.dll"); // during runtime. .DLL within .JAR
} catch (IOException e1)...
In C#, how can I create a TextReader object from a string (without writing to disk)
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You want a StringReader
var val = "test string";
var textReader = new StringReader(val);
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Running python script inside ipython
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for Python 3.6.5
import os
os.getcwd()
runfile('testing.py')
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