大约有 47,000 项符合查询结果(耗时:0.0514秒) [XML]

https://stackoverflow.com/ques... 

Can I combine :nth-child() or :nth-of-type() with an arbitrary selector?

Is there a way to select every nth child that matches (or does not match) an arbitrary selector ? For example, I want to select every odd table row, but within a subset of the rows: ...
https://stackoverflow.com/ques... 

SQLAlchemy: print the actual query

...s: print(str(statement)) This applies both to an ORM Query as well as any select() or other statement. Note: the following detailed answer is being maintained on the sqlalchemy documentation. To get the statement as compiled to a specific dialect or engine, if the statement itself is not already bo...
https://stackoverflow.com/ques... 

Reliable method to get machine's MAC address in C#

...aces() where nic.OperationalStatus == OperationalStatus.Up select nic.GetPhysicalAddress().ToString() ).FirstOrDefault(); Or: String firstMacAddress = NetworkInterface .GetAllNetworkInterfaces() .Where( nic => nic.OperationalStatus == OperationalStatus.Up &&...
https://stackoverflow.com/ques... 

Xcode duplicate line

... command item as the screenshot below (name them what you want): That's: selectLine:, copy:, moveToEndOfLine:, insertNewline:, paste:, deleteBackward: Restart Xcode and go to Preferences - Key Bindings, search for your command. Set a key combination for the command: Finally unleashed the power of...
https://stackoverflow.com/ques... 

Getting all selected checkboxes in an array

... function get_selected_checkboxes_array(){ var ch_list=Array(); $("input:checkbox[type=checkbox]:checked").each(function(){ch_list.push($(this).val());}); ...
https://stackoverflow.com/ques... 

How to remove a web site from google analytics

...e awhile to figure out. Go to the Admin tab. In the middle column, select the web property that you want to delete from the dropdown. In the right-hand column, click on "View Settings." ("Property Settings" in dec. 2015) At the bottom of the next page, select "Delete this view." ...
https://stackoverflow.com/ques... 

SQL JOIN vs IN performance?

...king, IN and JOIN are different queries that can yield different results. SELECT a.* FROM a JOIN b ON a.col = b.col is not the same as SELECT a.* FROM a WHERE col IN ( SELECT col FROM b ) , unless b.col is unique. However, this is the syno...
https://stackoverflow.com/ques... 

When restoring a backup, how do I disconnect all active connections?

... the steps (via: Tim Leung) Right-click the server in Object Explorer and select 'Activity Monitor'. When this opens, expand the Processes group. Now use the drop-down to filter the results by database name. Kill off the server connections by selecting the right-click 'Kill Process' option. ...
https://stackoverflow.com/ques... 

Intellij IDEA: Hotkey for “scroll from source”

... In the latest IntelliJ IDEA, there is a keymap entry called "Select in Project View" with no default shortcut. Just add a shortcut key to it. No need for a plugin. share | improve thi...
https://stackoverflow.com/ques... 

Eclipse: How do i refresh an entire workspace? F5 doesn't do it

...le->Refresh , it doesn't really refresh anything (perhaps the currently selected project). How do I get eclipse to refresh all of the projects? ...