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How to get current path with query string using Capybara
The page url is something like /people?search=name
while I used current_path method of capybara it returned /people only.
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App Inventor 2 网络微数据库后台搭建教程 - 自建TinyWebDB服务 · App Inventor 2 中文网
... App ──网络──▶ 你的电脑 / 云服务器（运行 tinywebdb_server.py）──▶ 数据文件
本文提供的服务端程序只有一个 Python 文件，不需要安装数据库，也不需要 pip 安装任何东西。照着步骤做，第一次大约 20 分钟。
先确认网络...
How do I record audio on iPhone with AVAudioRecorder?
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Actually, there are no examples at all.
Here is my working code. Recording is triggered by the user pressing a button on the navBar.
The recording uses cd quality (44100 samples), stereo (2 channels) linear pcm. Beware: if you wa...
Secure hash and salt for PHP passwords
It is currently said that MD5 is partially unsafe. Taking this into consideration, I'd like to know which mechanism to use for password protection.
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How to check file MIME type with javascript before upload?
...emo at the bottom.
Check that your browser supports both File and Blob. All major ones should.
if (window.FileReader && window.Blob) {
// All the File APIs are supported.
} else {
// File and Blob are not supported
}
Step 1:
You can retrieve the File information from an <in...
git still shows files as modified after adding to .gitignore
...re saying that you need to commit after removing the cached files? That really seems counter-intuitive; these are files I do NOT want to commit. And I do not want them deleted from the repository (I just want them to no longer be hanging around cluttering my git status). Or am I just really confu...
How to unescape HTML character entities in Java?
Basically I would like to decode a given Html document, and replace all special chars, such as "&nbsp;" -> " " , "&gt;" -> ">" .
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PHP parse/syntax errors; and how to solve them
...as T_STRING explains which symbol the parser/tokenizer couldn't process finally. This isn't necessarily the cause of the syntax mistake, however.
It's important to look into previous code lines as well. Often syntax errors are just mishaps that happened earlier. The error line number is just where ...
How do popular apps authenticate user requests from their mobile app to their server?
...I imagine they use a "token" based security system, so the password is actually never stored anywhere, just used the first time to authenticate. So the app initially posts the username/password (over ssl) and the server returns a token that the app stores. For subsequent sync attempts the token is s...
How can I get zoom functionality for images?
...t this might slow it down. 3. Do you have a phone you could test on? 4. If all else fails, see if multiplying mScaleFactor by 2 (if > 1) or 0.5 (if < 1) helps your situation.
– Mike Ortiz
Oct 4 '11 at 0:51
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