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Preventing form resubmission
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@Rpant on chrome the php file that sends the location header doesn't even show up in the browser history, so the back button simply takes you back to the form.
– FluorescentGreen5
May 5 '17 at 12:03
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What is the use of interface constants?
...ce constants in an appropriately named private interface nested in a class file are also good practice to group all your private constants rather than scatter them all over the file.
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Determine installed PowerShell version
... So tired of coming back here for this that I just ran notepad $profile and dumped function psver { $PSVersionTable; $PSVersionTable.PSVersion } in it. A reload with . $profile and I can just type psver any time to get the detailed version info and other details.
– ADTC...
Add a “hook” to all AJAX requests on a page
... Github that does the job well, you have to include it before any other js files
https://github.com/jpillora/xhook
here is an example that adds an http header to any incoming response
xhook.after(function(request, response) {
response.headers['Foo'] = 'Bar';
});
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App Inventor 2 App上架国内应用市场完整指南 · App Inventor 2 中文网
...能的需要申请安全认证
原生 WebView 套网页时，input file 可能失效导致上传功能不可用，需注意兼容处理
3.2 腾讯应用宝
开发者入口：https://app.open.qq.com/p/developer/team_manage/info
特点：与微信、QQ深...
What permission do I need to access Internet from an Android application?
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Add the INTERNET permission to your manifest file.
You have to add this line:
<uses-permission android:name="android.permission.INTERNET" />
outside the application tag in your AndroidManifest.xml
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Difference between database and schema
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A database is the main container, it contains the data and log files, and all the schemas within it. You always back up a database, it is a discrete unit on its own.
Schemas are like folders within a database, and are mainly used to group logical objects together, which leads to ease of...
How is pattern matching in Scala implemented at the bytecode level?
... I believe this is current link: infoscience.epfl.ch/record/98468/files/…
– greenoldman
Mar 11 '18 at 17:29
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What is the “-d” in “npm -d install”?
... npm locally --save is for save the updated packages in your package.json file
npm install -d --save
On the other hand npm -D is slightly different. According to the npm documentation -D is synonym for --save-dev
aliases: npm i, npm add
common options: [-P|--save-prod|-D|--save-dev|-O|--save-o...
Objective-C class -> string like: [NSArray className] -> @“NSArray”
...for me, but needed to add #import <objc/runtime.h> at the top of the file.
– Sparklellama
Jun 14 '19 at 5:02
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