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连接打印机 · App Inventor 2 中文网
App教程 帮助 应用介绍
本教程主要分享App Inventor 2连接网络打印机进行自定义打印的思路及方法，这里只进行思路的讲解及关键步骤的效果演示，细节需自行完善。主要用到社交应用组件中的信息分享...
解决 App Inventor 2 Runtime Error运行时错误的专业指南 - App Inventor 2...
解决 App Inventor 2 Runtime Error运行时错误的专业指南AppInventorRuntimeError解决 MIT App Inventor 运行时错误的专业指南引言在使用 MIT App Inventor 开发应用程序时，运行时错误是开发者经常遇到的问题。这些错误可能源于不同的原因，如组...
Gunicorn worker timeout error
...hen, in order to save resources with many concurrent connections: pip install gevent , then worker_class gevent in your config file or -k gevent on the command line.
– little_birdie
Jan 5 '16 at 4:11
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Using Intent in an Android application to show another activity
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@LouisRhys all activities need to be declared in the manifest file. See Description section here: developer.android.com/guide/topics/manifest/…
– ataulm
Dec 22 '12 at 17:01
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Can't get rid of header X-Powered-By:Express
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In Express >= 3.0.0rc5:
app.disable('x-powered-by');
Here is a simple middleware that removes the header in earlier versions of Express:
app.use(function (req, res, next) {
res.removeHeader("x-powered-by");
next();
});
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Get Base64 encode file-data from Input Form
...beginning stuff (up to the first ,), but that's no biggie. This would take all the fun out though.
The hard way:
If you want to try it the hard way (or it doesn't work), look at readAsArrayBuffer(). This will give you a Uint8Array and you can use the method specified. This is probably only useful ...
Get specific object by id from array of objects in AngularJS
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I would highly appreciate if the downvoters could motivate their decision.
– Antonio E.
Jan 13 '15 at 13:02
1
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How do I view cookies in Internet Explorer 11 using Developer Tools
...ork profiling to view cookies being sent back and forth, but this is not really the same thing. It is cumbersome to use since it's per request. Surely there must be a way to view all cookies like you can in IE10.
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About .bash_profile, .bashrc, and where should alias be written in? [duplicate]
...n or use the appropriate flag to tell Bash to act as a login shell.
Personally,
I put my PATH setup into a .profile file (because I sometimes use other shells);
I put my Bash aliases and functions into my .bashrc file;
I put this
#!/bin/bash
#
# CRM .bash_profile Time-stamp: "2008-12-07 19:42"
#...
Connecting to Azure website via FTP
...es it alwas says there is no ftp/deployment user set. ANd no ftp access is allowed. Winscp says "can not resolve host". Which is even weirder since the same url propmts credential when used in a browser. any thoughts on this? I only need to acces wordpress ocnfig file to set some variables there
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