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How is Docker different from a virtual machine?
...used LinuX Containers (LXC), but later switched to runC (formerly known as libcontainer), which runs in the same operating system as its host. This allows it to share a lot of the host operating system resources. Also, it uses a layered filesystem (AuFS) and manages networking.
AuFS is a layered fi...
Setting property 'source' to 'org.eclipse.jst.jee.server:JSFTut' did not find a matching property
...ging.properties file used by default is the JDK default at %JAVA_HOME%/jre/lib/logging.properties
If you want to use a different logging.properties file (e.g. in the tomcat server's conf directory), this needs to be set via the java.util.logging.config.file system property. e.g. to use the logging ...
What are the most widely used C++ vector/matrix math/linear algebra libraries, and their cost and be
...ionality until they get caught building a half-assed custom linear algebra library, and depending on it.
11 Answers
...
Play an audio file using jQuery when a button is clicked
...tTime = 0;
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<body>
<h2>Sound Information</h2>
<div id="length">Duration:</div>
<div id="source">Source:</div>
<div id="...
AngularJS access parent scope from child controller
...es = vm.cities;
}
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.20/angular.min.js"></script>
<div ng-app ng-controller="ParentCtrl as pc">
<div ng-controller="ChildCtrl as cc">
<pre>{{cc.parentCities | json}}</pre>
<pre&...
phpmyadmin logs out after 1440 secs
...line to /config.inc.php:
$cfg['LoginCookieValidity'] = 36000;
In /setup/lib/index.lib.php
$cf->getValue('LoginCookieValidity') > 36000;
If you don't already have a .htaccess file for your phpMyAdmin site, create one, and add the following line to override the default PHP session timeout:...
store and retrieve a class object in shared preference
...
not working in my case. Even after putting jar in libs and setting in build path, Gson class not getting resolved.
– Shirish Herwade
May 28 '13 at 11:10
...
Jquery select all elements that have $jquery.data()
...elements and is only matching one. This is due to "a bug" in the jquery-ui library.
This is taken from the core jquery-ui file.
$.extend( $.expr[ ":" ], {
data: $.expr.createPseudo ?
$.expr.createPseudo(function( dataName ) {
return function( elem ) {
retu...
Postfix发信的频率控制几个参数 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...件时投递工作只能一个接一个的进行，所以设得在大也没用。
3． 对同一封邮件的收件人数目限制
通过default_destination_recipient_limit参数来控制postfix的投递代理（如
smtp进程）可以将同一封邮件发送给多少个收件人。缺省值为50...
Access data in package subdirectory
...
In python 3.7, importlib.resources replaces pkg_resources for this purpose (because of performance problems).
– benjimin
Mar 14 '19 at 6:21
...