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Redirect STDERR / STDOUT of a process AFTER it's been started, using command line?
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this is bash script part based on previous answers, which redirect log file during execution of an open process, it is used as postscript in logrotate process
#!/bin/bash
pid=$(cat /var/run/app/app.pid)
logFile="/var/log/app.log"
reloadLog()
{
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C/C++ check if one bit is set in, i.e. int variable
... for mentioning it's starting from 0 since I suspect the OP was thinking 1-based and the accepted answer will get him into trouble. :)
– Jim Buck
Feb 7 '09 at 17:36
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How to encode URL parameters?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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What is the difference between “Class.forName()” and “Class.forName().newInstance()”?
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Maybe an example demonstrating how both methods are used will help you to understand things better. So, consider the following class:
package test;
public class Demo {
public Demo() {
System.out.println("Hi!");
}
publi...
What type of hash does WordPress use?
...e stored and represented in different ways, for example as a hex string, a Base64 string, or raw data in a file. You commonly see MD5 values represented in hex, however WordPress uses Base64 instead. Your hex value would be sZRqySSS0jR8YjW00mERhA== in Base64, which uses 25% less characters than hex ...
Using HTML5/Canvas/JavaScript to take in-browser screenshots
...t, created on the client's browser, along with the form. The screenshot is based on the DOM and as such may not be 100% accurate to the real representation as it does not make an actual screenshot, but builds the screenshot based on the information available on the page.
It does not require any ren...
How to compare times in Python?
....replace(hour=hr, minute=min, second=sec, microsecond=micros)
# Usage demo1:
print todayAt (17), todayAt (17, 15)
# Usage demo2:
timeNow = datetime.datetime.now()
if timeNow < todayAt (13):
print "Too Early"
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Reading 64bit Registry from a 32bit application
... a c# unit test project that is compiled for AnyCPU. Our build server is a 64bit machine, and has a 64bit SQL Express instance installed.
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How do I calculate the date in JavaScript three months prior to today?
...w my quick example would be confusing. JavaScript expresses months as zero based, where January is zero. To avoid such confusion, especially since that has nothing to do with the question or my answer, I've updated my demo to get the date from a string, which should be more intuitive.
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How to retrieve a module's path?
...t os
>>> import inspect
>>> inspect.getfile(os)
'/usr/lib64/python2.7/os.pyc'
>>> inspect.getfile(inspect)
'/usr/lib64/python2.7/inspect.pyc'
>>> os.path.dirname(inspect.getfile(inspect))
'/usr/lib64/python2.7'
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