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Converting a Java Keystore into PEM Format
I am trying to convert from a Java keystore file into a PEM file using keytool and openssl applicactions. But I could not find a good way to do the conversion. Any ideas?
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How to enable MySQL Query Log?
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First, Remember that this logfile can grow very large on a busy server.
For mysql < 5.1.29:
To enable the query log, put this in /etc/my.cnf in the [mysqld] section
log = /path/to/query.log #works for mysql < 5.1.29
Also, to enable it from ...
Diff output from two programs without temporary files
...;(command) to pass one command's output to another program as if it were a file name. Bash pipes the program's output to a pipe and passes a file name like /dev/fd/63 to the outer command.
diff <(./a) <(./b)
Similarly you can use >(command) if you want to pipe something into a command.
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Best way to add page specific JavaScript in a Rails 3 app?
..._view_javascript"
</script>
<% end %>
Then, in your layout file
<head>
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<%= yield :head %>
</head>
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“cannot resolve symbol R” in Android Studio
... in manifest (and though the auto import added the wrong address for the R file). I recommend this little article to make clarification of difference between the two. blog.stylingandroid.com/package-name-vs-application-id
– Tina
Feb 10 '18 at 13:11...
How to find out where a function is defined?
How can I find out in which file and line a given function was defined?
8 Answers
8
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What are these ^M's that keep showing up in my files in emacs?
...textmate, but we work in a small team and are having some issues with full-file conflicts of nearly identical files in git because each line of one branch has a ^M appended to it.
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Can I mask an input text in a bat file?
I am writing a batch file to execute some other programs. In this case I need to prompt for a password. Do I have any way to mask the input text? I don't need to print ******* characters instead of input characters. Linux's Password prompt behavior (Print nothing while typing) is enough.
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How to display PDF file in HTML?
I have an auto generated PDF file by itext and I need to display that PDF file in HTML. My question is: How to display a local PDF file in HTML using pdf.js ? Should that PDF file be generated by some standards?
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How do I change the number of open files limit in Linux? [closed]
When running my application I sometimes get an error about too many files open .
4 Answers
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