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Duplicating a MySQL table, indices, and data
How do I copy or clone or duplicate the data, structure,
and indices of a MySQL table to a new one?
10 Answers
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Install an apk file from command prompt?
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Just to add to this for anyone having issues in the future, add -d to force the installation over USB connections. I had issues, and adding that fixed it. adb -d install myApp-release.apk
– Cow
Jun 13 '14 at 21:30...
Is Java really slow?
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Modern Java is one of the fastest languages, even though it is still a memory hog. Java had a reputation for being slow because it used to take a long time for the VM to start up.
If you still think Java is slow, see the benchmarks game re...
How to extract the first two characters of a string in shell scripting?
...head will give you the first two characters of the entire input
The third one uses the awk sub-string function to extract the first two characters and the fourth uses sed capture groups (using () and \1) to capture the first two characters and replace the entire line with them. They're both similar...
glob exclude pattern
...you use a glob in the directory name then you'd have a point, then at most one os.listdir() result is kept in memory as you iterate. But somepath/*.txt has to read all filenames in one directory in memory, then reduce that list down to only those that match.
– Martijn Pieters...
How to access command line arguments of the caller inside a function?
...function argv {
for a in ${BASH_ARGV[*]} ; do
echo -n "$a "
done
echo
}
function f {
echo f $1 $2 $3
echo -n f ; argv
}
function g {
echo g $1 $2 $3
echo -n g; argv
f
}
f boo bar baz
g goo gar gaz
Save in f.sh
$ ./f.sh arg0 arg1 arg2
f boo bar baz
farg2 ar...
How to import an existing X.509 certificate and private key in Java keystore to use in SSL?
...eps which I found in the comments/posts linked in the other answers:
Step one: Convert the x.509 cert and key to a pkcs12 file
openssl pkcs12 -export -in server.crt -inkey server.key \
-out server.p12 -name [some-alias] \
-CAfile ca.crt -caname root
Note: Make sure ...
What are good alternatives to SQL (the language)? [closed]
...think that the underlying theme today is that rather than replace SQL with one new query language, we are instead creating language-specific frontends to hide the SQL in our regular every-day programming languages, and treating SQL as the protocol for talking to relational databases.
...
How do I bind to list of checkbox values with AngularJS?
...an array of objects. Each solution has it pros and cons. Below you'll find one for each case.
With a simple array as input data
The HTML could look like:
<label ng-repeat="fruitName in fruits">
<input
type="checkbox"
name="selectedFruits[]"
value="{{fruitName}}"
ng-ch...
How to simulate a higher resolution screen? [closed]
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In the chance that it helps anyone, Here's the sample code to do what @Cody Crumrine suggested and is Genius!! <iframe src="site to test.com" width="1024" height="768"></iframe>
– Stuart
Mar 21 '17 at 13:...