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How to append one file to another in Linux from the shell?
...th and opened for output, then the cat command attempts to concatenate the now zero-length file plus the contents of file2 into file1. The result is that the original contents of file1 are lost and in its place is a copy of file2 which probably isn't what was expected.
Update 20160919
In the comme...
How can I get the diff between all the commits that occurred between two dates with Git?
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@brbob I know this was answered a long time ago, but just for someone who stumbles upon this (as I did) Git help says: The command is kept primarily for historical reasons; fingers of many people who learned Git long before git log was...
How to import a .cer certificate into a java keystore?
...t the private key is being generated by a plugin for IE. Only solution for now is to import the certificate in IE and export a .pfx file.
– Jan-Pieter
Nov 17 '11 at 13:45
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How do I add a foreign key to an existing SQLite table?
...you will have to recreate all this tables too.
– rocknow
Sep 18 '14 at 1:16
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No visible cause for “Unexpected token ILLEGAL”
...space character (a.k.a. ZWSP, HTML entity ​). That character is known to cause the Unexpected token ILLEGAL JavaScript syntax error.
And where did it come from?
I can't tell for sure, but my bet is on jsfiddle. If you paste code from there, it's very likely to include one or more U+200B ch...
What's the difference between an object initializer and a constructor?
...bject calling default constructor
tmp.Name = "a";
tmp.Age = 23;
p = tmp;
Now this facilitates behaviour like this. Knowing how object initializers work is important.
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cannot download, $GOPATH not set
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Link is dead now.
– Aman Deep Gautam
Jan 8 '18 at 19:44
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git: fatal unable to auto-detect email address
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Ok. Just upvoted. But now I have to spend the rest of the day trying to find where did you put a cam in my office.
– Almir Campos
Apr 27 '18 at 18:24
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How to migrate GIT repository from one server to a new one
...tory: Simply login to the new server, cd to the parent directory where you now want to hold the repository, and use rsync to copy from the old server:
new.server> rsync -a -v -e ssh user@old.server.com:path/to/repository.git .
Make clients point to the new repository: Now on each client using t...
Create new user in MySQL and give it full access to one database
...de/site accessing MySQL on the same machine, hostname would be localhost.
Now, the break down.
GRANT - This is the command used to create users and grant rights to databases, tables, etc.
ALL PRIVILEGES - This tells it the user will have all standard privileges. This does not include the privileg...