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Git: How to squash all commits on branch
...the master, you don't need to enter yourBranch into the reset step all the time:
git checkout yourBranch
git reset --soft HEAD~$(git rev-list --count HEAD ^master)
git add -A
git commit -m "one commit on yourBranch"
Explanation:
git rev-list --count HEAD ^master counts the commits since you mad...
How to send a header using a HTTP request through a curl call?
...gent and -e/--referer options.
This option can be used multiple times to add/replace/remove multi-
ple headers.
Example:
curl --header "X-MyHeader: 123" www.google.com
You can see the request that curl sent by adding the -v option.
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How to read all files in a folder from Java?
...d:
The returned stream encapsulates one or more DirectoryStreams. If
timely disposal of file system resources is required, the
try-with-resources construct should be used to ensure that the
stream's close method is invoked after the stream operations are completed.
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Find size of an array in Perl
...operators return lists that can be coerced into scalars. Seen it dozens of times.
– ikegami
Aug 12 '14 at 14:42
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Enable remote connections for SQL Server Express 2012
... Just wanted to say thanks and upvote. You saved me a lot of time. Do you mind updating your post with the correct connect syntax? I need to use myserver\sqlexpress,[portnumber] without the brackets. Notice it is , and not :
– Marco
Jul 2 '13 at 1...
How to programmatically set style attribute in a view
... Just brilliant. ContextThemeWrapper - is what I was looking for so long time.
– Ayaz Alifov
Oct 24 '16 at 15:15
Thi...
ssh “permissions are too open” error
...
I discovered today there are times when 400 is relevant. Suppose you have an authorized_keys file that has the no-pty et al features set. If the file is writeable, the user can actually overwrite the authorized_keys file and gain interactive shell access...
How do I unlock a SQLite database?
...g and/or overkill. If the process is hung and will not otherwise die, sometimes you do need kill -9. But you don't want to go and kill the main production job just so you can report that the database is no longer locked!
– tripleee
Oct 21 '11 at 7:26
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Efficiently test if a port is open on Linux?
... the file descriptor because 0,1,2 are stdin, stdout, and stderr. 5 is sometimes used by Bash for child processes, so 3,4,6,7,8, and 9 should be safe.
As per the comment below, to test for listening on a local server in a script:
exec 6<>/dev/tcp/127.0.0.1/445 || echo "No one is listening!"
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Rename package in Android Studio
... This is the correct answer. Worked like charm with minimum time
– sunil
Apr 17 '16 at 10:44
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