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How do I add a password to an OpenSSH private key that was generated without a password?
I generated an OpenSSH private key using puttygen (and exported it in OpenSSH format). How can I put a password on this existing key (I know how to generate a new key with a password)?
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How to make a div grow in height while having floats inside
... its height when it has floats inside of it? I know that defining a value for the width and setting overflow to hidden works. The problem is that I need a div with the overflow visible. Any ideas?
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How to set DialogFragment's width and height?
...ow().setLayout(width, height);
Then specify match_parent in your layout for the dialog:
android:layout_width="match_parent"
android:layout_height="match_parent"
You only have to worry about one place (place it in your DialogFragment#onResume). Its not perfect, but at least it works for having ...
Cannot kill Python script with Ctrl-C
...lem - once the main thread has started your threads, there's nothing else for it to do. So it exits, and the threads are destroyed instantly. So let's keep the main thread alive:
import time
while True:
time.sleep(1)
Now it will keep print 'first' and 'second' until you hit Ctrl+C.
Edit: as ...
Any recommendations for a CSS minifier? [closed]
Any recommendations for a CSS minifier?
21 Answers
21
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Postgres could not connect to server
...e problem. I tried to uninstall postgres and install again, but it didn't work as well.
47 Answers
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How does one output bold text in Bash?
... discover the right sequences to send to the terminal:
bold=$(tput bold)
normal=$(tput sgr0)
then you can use the variables $bold and $normal to format things:
echo "this is ${bold}bold${normal} but this isn't"
gives
this is bold but this isn't
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Most efficient way to concatenate strings in JavaScript?
...s, and in each iteration, I am creating a huge string with many += operators. Is there a more efficient way to create a string? I was thinking about creating a dynamic array where I keep adding strings to it and then do a join. Can anyone explain and give an example of the fastest way to do this?
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Docker build “Could not resolve 'archive.ubuntu.com'” apt-get fails to install anything
I've been trying to run Docker build on various files which previously worked before, which are now no longer working.
14 A...
How to redirect the output of the time command to a file in Linux?
....txt
which combines the STDERR of "time" and your command into time.txt
Or use
{ time sleep 1 2> sleep.stderr ; } 2> time.txt
which puts STDERR from "sleep" into the file "sleep.stderr" and only STDERR from "time" goes into "time.txt"
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