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Simple way to repeat a String in java
...ing is empty or count is zero then the empty
* string is returned.
*
* @param count number of times to repeat
*
* @return A string composed of this string repeated
* {@code count} times or the empty string if this
* string is empty or count is zero
*
* @throws IllegalArgumentException if th...
How to get the filename without the extension in Java?
...e.
* <p/>
* e.g. getBaseName("file.txt") will return "file"
*
* @param fileName
* @return the base name
*/
public static String getBaseName(String fileName) {
int index = fileName.lastIndexOf('.');
if (index == -1) {
return fileName;
} else {
return fileName.s...
Detect when an HTML5 video finishes
...
You can add an event listener with 'ended' as first param
Like this :
<video src="video.ogv" id="myVideo">
video not supported
</video>
<script type='text/javascript'>
document.getElementById('myVideo').addEventListener('ended',myHandler,false);
...
PostgreSQL database default location on Linux
...nux and Ubuntu 14.04 by default.
You can find postgresql.conf and look at param data_directory. If it is commented then database directory is the same as this config file directory.
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What does send() do in Ruby?
...gn attributes to your car class from user input, you can do
c = Car.new()
params.each do |key, value|
c.send("#{key}=", value)
end
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How to terminate a python subprocess launched with shell=True
...proc.kill()
process.kill()
proc = subprocess.Popen(["infinite_app", "param"], shell=True)
try:
proc.wait(timeout=3)
except subprocess.TimeoutExpired:
kill(proc.pid)
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What is the difference between the Facade and Adapter Pattern?
...diagrams! Just some clarification though, when I change the number/type of parameters does it mean its not an Adapter anymore? like someMethod(int year, int month) was delegated to someMethod(DateTime start, DateTime end) or lets say someMethod() delegated to someMethod(T param)
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Convert Array to Object
...
cleaner way to avoid param reassign const obj = arr.reduce((obj, cur, i) => { return { ...obj, [i]: cur }; }, {});
– huygn
Jan 9 '17 at 8:42
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Cookie overflow in rails application?
...
I was deep merging some params to save state!
– Anwar
Sep 17 '17 at 18:36
2
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Case insensitive regular expression without re.compile?
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Pass re.IGNORECASE to the flags param of search, match, or sub:
re.search('test', 'TeSt', re.IGNORECASE)
re.match('test', 'TeSt', re.IGNORECASE)
re.sub('test', 'xxxx', 'Testing', flags=re.IGNORECASE)
...