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How do I check if file exists in jQuery or pure JavaScript?
...remember, you will always get zero unless you load the content first!. ie: window.addEventListener('load', function(){
– SpiRail
Jun 27 '12 at 19:05
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Setting Environment Variables for Node to retrieve
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Just adding that it worked for me on Windows with bash shell (cygwin; installed with git tools I think).
– markau
Mar 17 '16 at 1:45
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BLE协议—广播和扫描 - 创客硬件开发 - 清泛IT社区，为创新赋能！
...不连接的情况下常用。
扫描窗口和间隔扫描窗口（scan window）：一次扫描进行的时间。范围是4 ~ 16384单位是0.625ms，所以实际的时间是2.5ms ~10.24s。扫描间隔（scan interval）：一次扫描窗口开始，到下一次扫描窗口开始的时间。范...
Removing event listener which was added with bind
...ce to a variable:
var x = this.myListener.bind(this);
Toolbox.addListener(window, 'scroll', x);
Toolbox.removeListener(window, 'scroll', x);
This works as expected for me.
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C# - What does the Assert() method do? Is it still useful?
... Abort / Retry / Ignore is classic! Was it assertions that used to cause Windows 3.1 to display this all the time?
– devlord
Oct 2 '08 at 17:50
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How do I remove a file from the FileList
...ith = function(node)
{
this.parentNode.replaceChild(node, this);
};
if(window.File && window.FileList)
{
var topicForm = document.getElementById("yourForm");
topicForm.fileZone = document.getElementById("fileDropZoneElement");
topicForm.fileZone.files = new Array();
topic...
How to allow remote connection to mysql
...e location for the file is /etc/mysql/mysql.conf.d/mysqld.cnf).
If it's a Windows system, you can find it in the MySQL installation directory, usually something like C:\Program Files\MySQL\MySQL Server 5.5\ and the filename will be my.ini.
Change line
bind-address = 127.0.0.1
to
#bind-addr...
Error “can't use subversion command line client : svn” when opening android project checked out from
...dle this better than a startup nag..
If you are using TortoiseSVN 1.8+ on Windows, do this:
Run the the TortoiseSVN Installer. (It may still be in your Downloads folder)
Select the option to Modify.
Install Command line client tools on to the local harddrive.
Add C:\Program Files\TortoiseSVN\bin...
I get a “An attempt was made to load a program with an incorrect format” error on a SQL Server repli
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I've found the solution. I've recently upgraded my machine to Windows 2008 Server 64-bit. The SqlServer.Replication namespace was written for 32-bit platforms. All I needed to do to get it running again was to set the Target Platform in the Project Build Properties to X86.
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Determine path of the executing script
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It doesn't work for me. I run R in Windows. Any idea?
– Ehsan88
Sep 25 '14 at 12:38
4
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