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jQuery selectors on custom data attributes using HTML5
...uerySelectorAll you must use valid CSS selector (currently Level3)
SPEED TEST (2018.06.29) for jQuery and Pure JS: test was performed on MacOs High Sierra 10.13.3 on Chrome 67.0.3396.99 (64-bit), Safari 11.0.3 (13604.5.6), Firefox 59.0.2 (64-bit). Below screenshot shows results for fastest browser...
log messages appearing twice with Python Logging
...t propagation take care of the rest.
So, if you want a custom handler on "test", and you don't want its messages also going to the root handler, the answer is simple: turn off its propagate flag:
logger.propagate = False
s...
How do I catch a PHP fatal (`E_ERROR`) error?
... There do exist use cases for wanting to catch fatal errors. Test suites, for example, shouldn't just stop when one fails, they should report the fatal error and go on to the next test. PHP just makes too many things "fatal" errors.
– Chad
Apr 19...
What's the difference between getPath(), getAbsolutePath(), and getCanonicalPath() in Java?
...hings like this is to try them out:
import java.io.File;
public class PathTesting {
public static void main(String [] args) {
File f = new File("test/.././file.txt");
System.out.println(f.getPath());
System.out.println(f.getAbsolutePath());
try {
Syst...
How to find difference between two Joda-Time DateTimes in minutes
...t does (as JodaTime has the concept of LocalTime), but I would suggest you test it and see. The question would be though, in which time zone would the resulting value be represented in?
– MadProgrammer
Apr 21 '16 at 1:24
...
The difference between sys.stdout.write and print?
...tdout = open('log.txt', 'w') # redirect all prints to this log file
print("testing123") # nothing appears at interactive prompt
print("another line") # again nothing appears. it's written to log file instead
sys.stdout.close() # ordinary file object
sys.stdou...
How to serialize a lambda?
...rences. For example this code:
import java.io.Serializable;
public class Test {
static Object bar(String s) {
return "make serializable";
}
void m () {
SAM s1 = (SAM & Serializable) Test::bar;
SAM s2 = (SAM & Serializable) t -> "make serializable";
...
Using a piano keyboard as a computer keyboard [closed]
... the other if and when you needed to. (Probably best to do a quick program testing sending keys [on its own, not by receiving them from MIDI] -- including special key sequences -- and then testing that with the software you want to control before you get too far down the path.)
...
How can I check if multiplying two numbers in Java will cause an overflow?
...people who really understand machine arithmetic in Java and which has been tested by lots of people. Don't attempt to write your own or use any of the half-baked untested code posted in the other answers!
– Rich
Jan 21 '14 at 11:22
...
Can two different strings generate the same MD5 hash code?
...o different strings can generate the same MD5 hash code.
Here is a simple test using very similar binary message in hex string:
$ echo '4dc968ff0ee35c209572d4777b721587d36fa7b21bdc56b74a3dc0783e7b9518afbfa200a8284bf36e8e4b55b35f427593d849676da0d1555d8360fb5f07fea2' | xxd -r -p | tee >/dev/null ...