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When to encode space to plus (+) or %20?
...ponent() does in JavaScript. Unfortunately it's not what urlencode does in PHP (rawurlencode is safer).
See Also
HTML 4.01 Specification application/x-www-form-urlencoded
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How do I fetch lines before/after the grep result in bash?
... trailing output context.
grep -i "my_regex" -C 10
Example
user@box:~$ cat out
line 1
line 2
line 3
line 4
line 5 my_regex
line 6
line 7
line 8
line 9
user@box:~$
Normal grep
user@box:~$ grep my_regex out
line 5 my_regex
user@box:~$
Grep exact matching lines and 2 lines after
user@box:~...
HTML input - name vs. id [duplicate]
... & checkboxes
Can not be referenced in URL, although as JavaScript and PHP can see the URL there are workarounds
Is referenced in JS with getElementsByName()
Shares the same namespace as the id attribute
Must begin with a letter
According to specs is case sensitive, but most modern browsers don'...
How to recover a dropped stash in Git?
...git/objects | sed -e 's#.git/objects/##' | grep / | tr -d /`; do if [ `git cat-file -t $ref` = "commit" ]; then git show --summary $ref; fi; done | less
This lists all the objects in the .git/objects tree, locates the ones that are of type commit, then shows a summary of each one. From this point ...
Git diff to show only lines that have been modified
...he same results whether I escaped the + or not here, btw...
Example:
$ cat testfile
A
B
C
D
E
F
G
Say I change C to X, E to Y, and G to Z.
$ git diff | grep '^[+|-][^+|-]'
-C
+X
-E
+Y
-G
+Z
Like I said above, though, this is just for most cases. If you pipe that output to a file dout, then...
Disable building workspace process in Eclipse
...le interrupt by saving its intermediate state and resuming on the next invocation.
In practice this is hard to implement so the most common boundary is when we check for interrupt before/after calling each builder in the chain.
...
How to find duplicates in 2 columns not 1
...e of
their InnoDB fast index creation feature [http://bugs.mysql.com/bug.php?id=40344]. In this case
first run set session old_alter_table=1 and then the above command
will work fine
Update - ALTER IGNORE Removed In 5.7
From the docs
As of MySQL 5.6.17, the IGNORE clause is deprecated ...
Query grants for a table in postgres
...mmand-line interface to PostgreSQL.
– Mike Sherrill 'Cat Recall'
Nov 20 '17 at 20:20
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How to correctly require a specific commit in Composer so that it would be available for dependent p
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How to import an existing X.509 certificate and private key in Java keystore to use in SSL?
...ote 2: You might want to add the -chain option to preserve the full certificate chain. (Thanks Mafuba)
Step two: Convert the pkcs12 file to a Java keystore
keytool -importkeystore \
-deststorepass [changeit] -destkeypass [changeit] -destkeystore server.keystore \
-srckeystore serve...