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How can I delete multiple lines in vi?
...d vi commands. The colon causes vi to move the cursor to the bottom of the screen and accept a line editor command.
– Kenster
Oct 22 '18 at 13:41
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View a list of recent documents in Vim
...y help you.
the opened file list is displayed on the top or bottom of the screen:
in vim normal mode, type :b${bufid} to jump to the ${bufid}_th buffer, for example: type :b13 to jump to the 13th buffer, ie. ngx_mail_ssl_module.c.
besidies, you can map some convenient bindings in your vimrc, su...
Cocoa Core Data efficient way to count entities
...Name: "Boat"))
"Boat" is just the name of the entity from your data model screen:
What is the global yourContainer?
To use core data, at some point in your app, one time only, you simply go
var yourContainer = NSPersistentContainer(name: "stuff")
where "stuff" is simply the name of the data mod...
Could not load file or assembly … The parameter is incorrect
...24/1724777 stackoverflow.com/a/11743430/1724777 Reason For The Prob: BLUE_SCREEN_OF_DEATH
– NavaRajan
Feb 10 '14 at 14:02
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Casting to string in JavaScript
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@SammyS. don't know if printing null or undefined to the screen is a more desirable behaviour then a javascript error...
– Justus Romijn
Apr 28 '14 at 8:14
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center aligning a fixed position div
...left: -37.5%;
Doing this will always keep your fixed div centered on the screen, even with a responsive design.
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How to set background color of an Activity to white programmatically?
...lor takes over. So if you use two different colors, it will flicker on the screen.
– GoTo
Feb 5 '16 at 20:43
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Android device chooser - My device seems offline
... Restarting the Nexus 7 while connected to my PC just results in the screen displaying the charging logo.
– Ponkadoodle
Apr 22 '14 at 2:27
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How do I right align div elements?
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it works, but when screen gets small instead of stacking they just get really narrow
– jean d'arme
Sep 22 '17 at 15:37
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How to see JavaDoc in IntelliJ IDEA? [duplicate]
...tcut - command + J , but when I click it, I get something wrong as on the screen shot below. Please advise me on how I can quickly get javadoc information. I need to at least know what type a method returns.
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