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Go to back directory browsing after opening file in vim
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@veich Thanks for your comment, but I won't do that for now since the question is only about going backward. This is not a wiki page, I'm just summarizing the other questions for the sake of clarity. Hope you understand that.
– ezdazuzena
Jun...
While loop to test if a file exists in bash
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When you say "doesn't work", how do you know it doesn't work?
You might try to figure out if the file actually exists by adding:
while [ ! -f /tmp/list.txt ]
do
sleep 2 # or less like 0.2
done
ls -l /tmp/list.txt
You might also make sure that you're using a Ba...
How do I hide an element when printing a web page?
... I can't believe how did I miss the bootstrap solution until now.. Thank you!
– ReturnTable
Oct 30 '19 at 4:46
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Show just the current branch in Git
... @johndodo thank you for the clarification, it makes sense to me now. I usually do it by grep '\*'
– JK ABC
Mar 20 '17 at 7:10
2
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Not showing placeholder for input type=“date” field
...n. :D I hope soon HTML5 or HTML6 will allow placeholders in dates. But for now, this is a very good work around. :D
– jehzlau
Aug 1 '17 at 23:51
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How to find all the tables in MySQL with specific column names in them?
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@JohnMillikin: or conversely, if you don't know the database but only the field name, leave it out and add TABLE_SCHEMA to the fields of the return set to see all databases + tables that contain that column name.
– Abel
May 17 '13...
Error: allowDefinition='MachineToApplication' beyond application level
...then you've created a project.
Just to add, I encountered this error just now when I attempted to open a project I created a while back by selecting "File", "Open Website" from the Visual Studio menus whereas I should have selected "File", "Open Project" instead. I facepalmed as soon as I realised ...
CSS: How do I auto-resize an image to fit a 'div' container?
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Just fixed it. 2 and 3 may now be both wrong or both right, instead of one being wrong and one being right. I can't remember what the correct answer is. ;)
– Neil
Dec 5 '11 at 5:33
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Python function attributes - uses and abuses [closed]
... they can be pretty convenient:
def log(msg):
log.logfile.write(msg)
Now I can use log throughout my module, and redirect output simply by setting log.logfile. There are lots and lots of other ways to accomplish that, but this one's lightweight and dirt simple. And while it smelled funny...
Java String to SHA1
..."my string") instead of reinventing the wheel (though it's interesting to know how to convert to hex by hand)?
– Jon Onstott
Jun 23 '15 at 15:34
3
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