大约有 42,000 项符合查询结果（耗时：0.0617秒） [XML]
log4j: Log output of a specific class to a specific appender
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An example:
log4j.rootLogger=ERROR, logfile
log4j.appender.logfile=org.apache.log4j.DailyRollingFileAppender
log4j.appender.logfile.datePattern='-'dd'.log'
log4j.appender.logfile.File=log/radius-prod.log
log4j.appender.logfile.layout=org.apac...
No Swipe Back when hiding Navigation Bar in UINavigationController
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In my case, to prevent strange effects
Root view controller
override func viewDidLoad() {
super.viewDidLoad()
// Enable swipe back when no navigation bar
navigationController?.interactivePopGestureRecognizer?.delegate = self
}
func gestureRecogni...
How to stretch div height to fill parent div - CSS
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Suppose you have
<body>
<div id="root" />
</body>
With normal CSS, you can do the following. See a working app https://github.com/onmyway133/Lyrics/blob/master/index.html
#root {
position: absolute;
top: 0;
left: 0;
height: 100%;
width:...
Are there any smart cases of runtime code modification?
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Some OSs' security models mean self-modifying code can't run without root/admin privileges, making it impractical for general-purpose use.
From Wikipedia:
Application software running under an operating system with strict W^X security cannot execute instructions in pages it is allowed to ...
Understanding checked vs unchecked exceptions in Java
... inside it. But, and a big one - Never ever obscure in underlying original root cause. For ex, Don't ever do following -
try {
attemptLogin(userCredentials);
} catch (SQLException sqle) {
throw new LoginFailureException("Cannot login!!"); //<-- Eat away original root cause, thus obscu...
Running single test from unittest.TestCase via command line
...import sys
import unittest
test_pattern = 'mytest/module/name.py'
PACKAGE_ROOT_DIRECTORY = os.path.dirname( os.path.realpath( __file__ ) )
loader = unittest.TestLoader()
start_dir = os.path.join( PACKAGE_ROOT_DIRECTORY, 'testing' )
suite = loader.discover( start_dir, test_pattern )
runner = unitt...
How can I view the source code for a function?
...tialPolygons
Functions that call unexported functions
In the case of ts.union, .cbindts and .makeNamesTs are unexported functions from the stats namespace. You can view the source code of unexported functions by using the ::: operator or getAnywhere.
> stats:::.makeNamesTs
function (...)
{
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After installation of Gulp: “no command 'gulp' found”
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I am asked to run npm install -g gulp as sudo (Root . Admin) but if I do that then when I am exiting to normal user it cant find gulp command. I dont think its good to stay in root for everything I'd rather get my environment properly working. So anyone know what could c...
Equation for testing if a point is inside a circle
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It may help some less math minded folks to see the square root operation used to measure distance compared against the radius. I realize that's not optimal, but as your answer is formatted more like an equation than code perhaps it makes more sense? Just a suggestion.
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Commit changes to a different branch than the currently checked out branch with subversion
...the directory where are the changes you want to branch. It must not be the root of the repository, less to duplicate in that way;
Select TortoiseSVN -> "Branch/tag...";
Set To URL: "svn://host/repository/FooBar/branches/FooBarBranchName";
Make sure [*] Working copy is selected. This will ensure t...