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php出现 Notice: Undefined index: xxx 的解决方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...方法供参考: 1、 修改 php.ini 文件中 error_reporting = E_ALL 为 error_reporting = E_ALL & ~E_NOTICE # 除去Notice警告 2、使用代码 ini_set( 'error_reporting', E_ALL ^ E_NOTICE ); ini_set( 'display_errors', '0' ); 3、使用@抑制错误 @$name = $_GET['name']; ...
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How can I see the request headers made by curl when sending a request to the server?

...sing libcurl This shows you everything curl sends and receives, with some extra info thrown in. share | improve this answer | follow | ...
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Where to find Java JDK Source Code? [closed]

...ethod in the Java API does. So I want the JDK Source Code. Before I re-installed Linux I had the src.zip package with all the official source code in it. I just had to tell Eclipse where this file is and I could see the code. But now I don't have the file anymore... ...
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How to specify an element after which to wrap in css flexbox? [duplicate]

...ike to respond to different page sizes and wrap a list differently without extra markup, so that rather than having (for example) orphaned menu items on the next line, I break in the middle of the menu. ...
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What package naming convention do you use for personal/hobby projects in Java?

...project. I place all applications (that is, anything that has a void main(String[] args) in the class) in the futura.app.* folder. I also try to mimic the standard Java library package names for my own code, although in a couple of cases I broke convention because of my own tastes (i.e. futura.ine...
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How can I programmatically check whether a keyboard is present in iOS app?

... responder. I have a view controller with multiple child view controllers, all of which contain UITextFields. Using this method, i cannot tell from my parent view controller whether the keyboard is shown. The only reliable way is to use the notification method explained in the other answers ...
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Can you run GUI applications in a Docker container?

... You can simply install a vncserver along with Firefox :) I pushed an image, vnc/firefox, here: docker pull creack/firefox-vnc The image has been made with this Dockerfile: # Firefox over VNC # # VERSION 0.1 # DOCKER-VERSION ...
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Delete files older than 10 days using shell script in Unix [duplicate]

... these! Once, using a command very much like this in a cron job, I accidentally deleted every file on my production mail server older than 10 days, which I can tell you was no fun to recover from. – DSimon May 28 '14 at 20:00 ...
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Newline in markdown table?

... Use <br> to force a line break within a table cell. Markdown Extra and MultiMarkdown allow tables, but after trial and error, it seems an HTML line break is needed in this case. share | ...
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How do I check if a file exists in Java?

... Using java.io.File: File f = new File(filePathString); if(f.exists() && !f.isDirectory()) { // do something } share | improve this answer | ...