大约有 40,000 项符合查询结果(耗时:0.0219秒) [XML]

https://stackoverflow.com/ques... 

How do I find out my MySQL URL, host, port and username?

...If you're already logged into the command line client try this: mysql> select user(); It will output something similar to this: +----------------+ | user() | +----------------+ | root@localhost | +----------------+ 1 row in set (0.41 sec) In my example above, I was logged in as root...
https://stackoverflow.com/ques... 

Getting attribute using XPath

...e), for the first element? Use: /*/book[1]/title/@lang This means: Select the lang attribute of the title element that is a child of the first book child of the top element of the XML document. To get just the string value of this attribute use the standard XPath function string(): string(...
https://stackoverflow.com/ques... 

How to pick an image from gallery (SD Card) for my app?

...EQ_CODE_PICK_IMAGE: if(resultCode == RESULT_OK){ Uri selectedImage = imageReturnedIntent.getData(); String[] filePathColumn = {MediaStore.Images.Media.DATA}; Cursor cursor = getContentResolver().query( selectedImage, fileP...
https://stackoverflow.com/ques... 

MySQL string replace

... Yes, MySQL has a REPLACE() function: mysql> SELECT REPLACE('www.mysql.com', 'w', 'Ww'); -> 'WwWwWw.mysql.com' http://dev.mysql.com/doc/refman/5.0/en/string-functions.html#function_replace Note that it's easier if you make that an alias when using SELECT SEL...
https://stackoverflow.com/ques... 

Use jQuery to get the file input's selected filename without the path

... your HTML do: <input type="file" name="Att_AttributeID" onchange="fileSelect(event)" class="inputField" /> Then in your js file create a simple function: function fileSelect(id, e){ console.log(e.target.files[0].name); } If you're doing multiple files, you should also be able to get...
https://stackoverflow.com/ques... 

Generating a random & unique 8 character string using MySQL

...umn: INSERT INTO vehicles VALUES (blah); -- leaving out the number plate SELECT @lid:=LAST_INSERT_ID(); UPDATE vehicles SET numberplate=concat( substring('ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789', rand(@seed:=round(rand(@lid)*4294967296))*36+1, 1), substring('ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'...
https://stackoverflow.com/ques... 

How do I add an existing Solution to GitHub from Visual Studio 2013

... OK this worked for me. Open the solution in Visual Studio 2013 Select File | Add to Source Control Select the Microsoft Git Provider That creates a local GIT repository Surf to GitHub Create a new repository DO NOT SELECT Initialize this repository with a README That creates an em...
https://stackoverflow.com/ques... 

Eclipse does not highlight matching variables

...y: window > preferences > java > editor > mark occurrences Select all options available there. Also go to: Preferences > General > Editors > Text Editors > Annotations Compare the settings for 'Occurrences' and 'Write Occurrences' Make sure that you don't have the 'T...
https://stackoverflow.com/ques... 

How can I selectively escape percent (%) in Python strings?

... >>> test = "have it break." >>> selectiveEscape = "Print percent %% in sentence and not %s" % test >>> print selectiveEscape Print percent % in sentence and not have it break. ...
https://stackoverflow.com/ques... 

Is it possible to apply CSS to half of a character?

.../ overflow: hidden; pointer-events: none; /* so the base char is selectable by mouse */ color: #f00; /* for demo purposes */ text-shadow: 2px -2px 0px #af0; /* for demo purposes */ } .halfStyle:after { /* creates the right part */ display: block; direction: rtl; /* ...