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How to initialize log4j properly?
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Hi a3. 14_Infinity where i should use this? i can't understand. even i have referred more answers for this issue. please help me
– Ravi Potnuru
Jul 27 '17 at 10:06
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Is it safe to shallow clone with --depth 1, create commits, and pull updates again?
...t;<def_shallow_clone,shallow clone>> will work as long as a merge base is in the recent history.
Otherwise, it will be like merging unrelated histories and may have to result in huge conflicts.
This limitation may make such a repository unsuitable to be used in merge based workflows.
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How to free memory in Java?
...e (hence the UseG1GC argument above).
VM arguments
Update: For java 1.8.0_73 I have seen the JVM occasionally release small amounts with the default settings. Appears to only do it if ~70% of the heap is unused though.. don't know if it would be more aggressive releasing if the OS was low on physi...
Maximum call stack size exceeded error
... stack limit.
This is almost always because of a recursive function with a base case that isn't being met.
Viewing the stack
Consider this code...
(function a() {
a();
})();
Here is the stack after a handful of calls...
As you can see, the call stack grows until it hits a limit: the browser ha...
Checking network connection
...
Perhaps you could use something like this:
import urllib2
def internet_on():
try:
urllib2.urlopen('http://216.58.192.142', timeout=1)
return True
except urllib2.URLError as err:
return False
Currently, 216.58.192.142 is one of the IP addresses for google.com. ...
List of remotes for a Git repository?
... command git remote -v.
This will give you something like the following:
base /home/***/htdocs/base (fetch)
base /home/***/htdocs/base (push)
origin git@bitbucket.org:*** (fetch)
origin git@bitbucket.org:*** (push)
...
How to sort with lambda in Python
...result is [('303', '30'), ('343', '34'), ('999', '9')] which is not sorted base on the second element in every list.
– Daniel Kua
Jun 13 at 4:26
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How to format a duration in java? (e.g format H:MM:SS)
...alDuration implements TemporalAccessor {
private static final Temporal BASE_TEMPORAL = LocalDateTime.of(0, 1, 1, 0, 0);
private final Duration duration;
private final Temporal temporal;
public TemporalDuration(Duration duration) {
this.duration = duration;
this.temp...
How to access parent scope from within a custom directive *with own scope* in AngularJS?
... function in these examples but you can use a directive controller as well based on requirement.
Option#1. Through Object literal and from directive html template
index.html
<!DOCTYPE html>
<html ng-app="plunker">
<head>
<meta charset="utf-8" />
<title>Ang...
How to call getClass() from a static method in Java?
...ck has a benefit of being copy/paste safe...
Caution when using this in a Base Class that other classes inherit from:
It is also worth noting that if this snippet is shaped as a static method of some base class then currentClass value will always be a reference to that base class rather than to an...