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Executing multiple commands from a Windows cmd script
...plications (there is a flag in near the beginning of the EXE file). If you start a GUI-based application from the command line it always appears to end immediately since it is completely detached from the command-line. If you start a command-based program from a GUI program (like Explorer) it will a...
Safari 3rd party cookie iframe trick no longer working?
...’ll see your application will work without any problem.
<?php
// START SAFARI SESSION FIX
session_start();
$page_url = "http://www.facebook.com/pages/.../...?sk=app_...";
if (isset($_GET["start_session"]))
die(header("Location:" . $page_url));
if (!isset($_GET["sid...
How to record webcam and audio using webRTC and a server-based Peer connection
...cument.getElementById(val),
ul = id('ul'),
gUMbtn = id('gUMbtn'),
start = id('start'),
stop = id('stop'),
stream,
recorder,
counter = 1,
chunks,
media;
gUMbtn.onclick = e => {
let mv = id('mediaVideo'),
mediaOptions = {
video: {
tag: 'video'...
MySQL复制的概述、安装、故障、技巧、工具 - 数据库(内核) - 清泛网 - 专注...
...制过程中出现类似下面的错误：
Client requested master to start replication from impossible position
因为日志数据已经丢失了，所以此类问题基本上不能处理，只能重新安装同步从服务器。
接下来设置从服务器配置文件（缺省：/etc/my.cnf...
Why is “Set as Startup” option stored in the suo file and not the sln file?
... primarily testing/using one of those tools, why should that affect what I start up?
I think MS made the right choice on this one. The project I want to start is far from necessarily the project that other developers want to start.
...
How do I output text without a newline in PowerShell?
...rom PowerShell 3.0 onward, see manual for details.
# Total time to sleep
$start_sleep = 120
# Time to sleep between each notification
$sleep_iteration = 30
Write-Output ( "Sleeping {0} seconds ... " -f ($start_sleep) )
for ($i=1 ; $i -le ([int]$start_sleep/$sleep_iteration) ; $i++) {
Start-Sl...
glob exclude pattern
...de some files with patterns.
For example to exclude manifests files (files starting with _) with glob, you can use:
files = glob.glob('files_path/[!_]*')
share
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Why is creating a Thread said to be expensive?
... indicate a 150+ fold improvement if you use a thread pool versus creating/starting a new thread each time. (And he makes the point that this is all relative ...)
(The above assumes "native threads" rather than "green threads", but modern JVMs all use native threads for performance reasons. Gre...
android EditText - finished typing event
... @Override
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
}
@Override
public void onTextChanged(final CharSequence s, int start, int before,
int count) {
if(timer != null)
...
Command line progress bar in Java
... the console.
The key is the difference between \n and \r.
\n goes to the start of a new line. But \r is just carriage return - it goes back to the start of the same line.
So the thing to do is to print your progress bar, for example, by printing the string
"|======== |\r"
On the next t...