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What must I know to use GNU Screen properly? [closed]
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I use nested screen sessions. I start the outer one with screen -e^oo so I can use Ctrl+O for that and then start the inner ones with screen -m so they start new sessions.
– staticsan
Aug 10 '12 at 0:50
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NoSQL (MongoDB) vs Lucene (or Solr) as your database
...these disadvantages, some times NoSQL is a better choice.
UPDATE: Solr 4+ Started supporting commit and soft-commits. Refer to the latest document https://lucene.apache.org/solr/guide/8_5/
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What is the purpose of fork()?
...ace and exist within a process.
Scripting languages use fork indirectly to start child processes. For example, every time you use a command like subprocess.Popen in Python, you fork a child process and read its output. This enables programs to work together.
Typical usage of fork in a shell migh...
How do I remedy “The breakpoint will not currently be hit. No symbols have been loaded for this docu
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Start debugging, as soon as you've arrived at a breakpoint or used Debug > Break All, use Debug > Windows > Modules. You'll see a list of all the assemblies that are loaded into the process. Locate the one you want...
Find all storage devices attached to a Linux machine [closed]
...l): 512 bytes / 512 bytes
Disk identifier: 0xbe24be24
Device Boot Start End Blocks Id System
/dev/sdk1 * 8192 31116287 15554048 c W95 FAT32 (LBA)
but not the card (card being /dev/sdl)
also, file -s is inefficient ...
file -s /dev/sdl1
/dev/sdl1: stic...
Android and XMPP: Currently available solutions [closed]
...y xmpp client,I am facing a problem > When i come from 1st time login I start my chatting with user B and receiving messages from user B also that is fine.i switch off my wifi and switch on it again then programatically reconnecting my jabber server and again login my account,after reconnecting I...
Kiosk mode in Android
...n on Windows Mobile phones are run in kiosk mode where the application autostart in fullscreen-mode after booting and with the users unable to accidentally or willingly access any other parts of the phone.
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Xcode — what is $(SRCROOT)?
...nt computer, so I need to update some paths. The library search paths all start with $(SRCROOT) . What does that mean?
3...
How do I limit the number of rows returned by an Oracle query after ordering?
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Starting from Oracle 12c R1 (12.1), there is a row limiting clause. It does not use familiar LIMIT syntax, but it can do the job better with more options. You can find the full syntax here. (Also read more on how this works i...
What is a coroutine?
...Arye:
To build on your story, I'd put it something like this:
You start watching the cartoon, but it's the intro. Instead of
watching the intro you switch to the game and enter the online lobby -
but it needs 3 players and only you and your sister are in it. Instead
of waiting for ano...