大约有 43,000 项符合查询结果(耗时:0.0512秒) [XML]

https://stackoverflow.com/ques... 

How to do an update + join in PostgreSQL?

... coming from mysql it's unintuitive that the same join used for select won't also update just by adding a set phrase :( still - the syntax for this is probably easier for a newcomer to sql to master. – WEBjuju Jul 16 at 19:47 ...
https://stackoverflow.com/ques... 

Encode html entities in javascript

... You can use regex to replace any character in a given unicode range with its html entity equivalent. The code would look something like this: var encodedStr = rawStr.replace(/[\u00A0-\u9999<>\&]/gim, function(i) { return '&#'+i.charCodeAt(0...
https://stackoverflow.com/ques... 

Adding devices to team provisioning profile

...e.com Add the UDID in devices Go back to XCode, open up the Organizer and select "Provisioning Profiles", ensure that "Automatic Device Provisioning" is checked on the top right pane, then click on the "Refresh" button, and magically all your devices set in the provisioning portal will be automati...
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... 

Xcode stops working after set “xcode-select -switch”

...eloper directory, not the Xcode application bundle. Run this: sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer With recent versions of Xcode, you can go to Xcode ➙ Preferences… ➙ Locations and pick one of the options for Command Line Tools to set the location. ...
https://stackoverflow.com/ques... 

Add a properties file to IntelliJ's classpath

... Try this: Go to Project Structure. Select your module. Find the folder in the tree on the right and select it. Click the Sources button above that tree (with the blue folder) to make that folder a sources folder. ...
https://stackoverflow.com/ques... 

SQL UPDATE SET one column to be equal to a value in a related table referenced by a different column

...result set to update is before running the update (same query, just with a select): select * from QuestionTrackings q inner join QuestionAnswers a on q.AnswerID = a.AnswerID where q.QuestionID is null -- and other conditions you might want Particularly whether each answer id has definitely only 1...
https://stackoverflow.com/ques... 

How to detect Ctrl+V, Ctrl+C using JavaScript?

... Dude! Thanks! This is exactly what I needed to enable users to select an "element" (calendar entry) in a web app I'm writing, hit ctrl + c to "copy" it, then ctrl+v to "paste" it, all without actually interacting with the allmighty blessed clipboard. ctrl+c I remember what they're clicke...
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... 

Android Studio with Google Play Services

... Go to File -> Project Structure Select 'Project Settings' Select 'Dependencies' Tab Click '+' and select '1.Library Dependencies' Search for : com.google.android.gms:play-services Select the latest version and click 'OK' Voila! No need to fight with Grad...