大约有 40,000 项符合查询结果(耗时:0.0241秒) [XML]

https://stackoverflow.com/ques... 

MySQL Select Date Equal to Today

I'm trying to run a mysql select statement where it looks at today's date and only returns results that signed up on that current day. I've currently tried the following, but it doesn't seem to work. ...
https://stackoverflow.com/ques... 

Duplicate and rename Xcode project & associated folders [closed]

...ame or any associated folders at this stage. In Xcode, rename the project. Select your project from the navigator pane (left pane). In the Utilities pane (right pane) rename your project, Accept the changes Xcode proposes. In Xcode, rename the schemes in "Manage Schemes", also rename any targets you...
https://stackoverflow.com/ques... 

Django: How do I add arbitrary html attributes to input fields on a form?

...$list.each(function () { $(this).addClass('form-control') }); var $select = $("#django_form select"); $select.each(function () { $(this).addClass('custom-select w-90') }); var $list = $("#django_form :input[type='number']"); $list.each(function () { $(this).addClass('form-con...
https://stackoverflow.com/ques... 

How do I compare two files using Eclipse? Is there any option provided by Eclipse?

... To compare two files in Eclipse, first select them in the Project Explorer / Package Explorer / Navigator with control-click. Now right-click on one of the files, and the following context menu will appear. Select Compare With / Each Other. ...
https://stackoverflow.com/ques... 

Insert, on duplicate update in PostgreSQL?

...try the UPDATE again END; END LOOP; END; $$ LANGUAGE plpgsql; SELECT merge_db(1, 'david'); SELECT merge_db(1, 'dennis'); There's possibly an example of how to do this in bulk, using CTEs in 9.1 and above, in the hackers mailing list: WITH foos AS (SELECT (UNNEST(%foo[])).*) updated...
https://stackoverflow.com/ques... 

How to get size of mysql database?

... Run this query and you'll probably get what you're looking for: SELECT table_schema "DB Name", ROUND(SUM(data_length + index_length) / 1024 / 1024, 1) "DB Size in MB" FROM information_schema.tables GROUP BY table_schema; This query comes from the mysql forums, where there are...
https://stackoverflow.com/ques... 

Unable to run app in Simulator: Xcode beta 6 iOS 8

...r dialog shows up, you still would have access to the iOS Simulator's menu Select Hardware > Device > Manage Devices Click on the little + sign at the bottom Add (if missing) all the devices that you want, or delete and recreate the ones malfunctioning. If anyone of the simulator is not workin...
https://stackoverflow.com/ques... 

Linq: adding conditions to the where clause conditionally

... && u.Age > 18 && u.Height > strHeightinFeet select u; if (useAge) query = query.Where(u => u.Age > age); if (useHeight) query = query.Where(u => u.Height > strHeightinFeet); // Build the results at the end var results = query.Select(u => new DTO...
https://stackoverflow.com/ques... 

Get filename and path from URI from mediastore

I have an onActivityResult returning from an mediastore image selection which I can get a URI for an image using the following: ...
https://stackoverflow.com/ques... 

Tree view of a directory/folder in Windows? [closed]

...all descending files & folders. In File Explorer under Windows 8.1: Select folder Press Shift, right-click mouse, and select "Open command window here" Type tree /f > tree.txt and press Enter Use MS Word to open "tree.txt" The dialog box "File Conversion - tree.txt" will open For "Text enc...