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Threading in a PyQt application: Use Qt threads or Python threads?
... and orderly. There are, obviously, issues that must be addressed, such as what to do when code depending on one open channel further depends on the results of code to be called when another open channel returns data.
One nice solution for event-based, non-blocking I/O is the new Diesel library. It...
Filter by property
... to my database filter. filtering after the query has been done is exactly what i want to avoid.
– schneck
Jul 30 '09 at 9:26
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Rails server says port already used, how to kill that process?
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Assuming you're looking to kill whatever is on port 3000 (which is what webrick normally uses), type this in your terminal to find out the PID of the process:
$ lsof -wni tcp:3000
Then, use the number in the PID column to kill the process:
$ kill -9 PID...
How to redirect to previous page in Ruby On Rails?
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@strizzwald what does "does not work well" mean? Any details?
– Pascal
Jan 14 '18 at 12:06
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Choose Git merge strategy for specific files (“ours”, “mine”, “theirs”)
...gt;. Keep in mind that for a rebase, "ours" and "theirs" are reversed from what they are during a merge. You could probably just use a file/shell glob too, like git checkout --theirs -- *.txt.
– user456814
Apr 12 '14 at 2:52
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Unix command to prepend text to a file
...itution command is lexicographically counter-intuitive).
...and hijacking what ryan said above, with sponge you don't need a temporary file:
sudo apt-get install moreutils
<<(echo "to be prepended") < text.txt | sponge text.txt
EDIT: Looks like this doesn't work in Bourne Shell /bin/sh
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Running code in main thread from another thread
...roid/app/Activity.html#runOnUiThread%28java.lang.Runnable%29
Hope this is what you are looking for.
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Google maps API V3 - multiple markers on exact same spot
...the markers isn't a real solution if they're located in the same building. What you might want to do is modify the markerclusterer.js like so:
Add a prototype click method in the MarkerClusterer class, like so - we will override this later in the map initialize() function:
MarkerClusterer.prototy...
Why is #!/usr/bin/env bash superior to #!/bin/bash?
I've seen in a number of places, including recommendations on this site ( What is the preferred Bash shebang? ), to use #!/usr/bin/env bash in preference to #!/bin/bash . I've even seen one enterprising individual suggest using #!/bin/bash was wrong and bash functionality would be lost by doing...
The Following Module was built either with optimizations enabled or without debug information
...ebug). Deleted all items in my .NET 2.0 temp folder in Windows. Not sure what else to do here.
33 Answers
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