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How to push different local Git branches to Heroku/master
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whats the difference btween these two commands or do we have to carry out both
– Saad Masood
Sep 26 '13 at 10:13
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Find all storage devices attached to a Linux machine [closed]
...vice> to determine what kind of filesystem is present on the partition, if any.
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How can I connect to MySQL in Python 3 on Windows?
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if you want to use MySQLdb first you have to install pymysql on your pc by typing in cmd of windows
pip install pymysql
then in python shell, type
import pymysql
pymysql.install_as_MySQLdb()
import MySQLdb...
How to print matched regex pattern using awk?
...lt is called a record, denoted by $0. At least read up the documentation.
If you only want to get print out the matched word.
awk '{for(i=1;i<=NF;i++){ if($i=="yyy"){print $i} } }' file
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Increment value in mysql update query
...of light into the matter. Does PDO make that code smaller or more elegant? If so, please edit the answer or post one of your own where you show how it's better with PDO. Thanks.
– Camilo Martin
Jan 21 '13 at 19:06
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Comments in Android Layout xml
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If you are using Eclipse, you can open the XML file, place the cursor where you want the comment, the choose from the top menu Source -> Add Block Comment. Also, "ctrl + shft + /" (that is, hold control and the shift key t...
How do you represent a JSON array of strings?
...l structure but the string the OP posted is perfectly valid JSON: codebeautify.org/jsonviewer/92ac7b
– ChrisR
May 7 '14 at 9:28
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How do I convert from int to Long in Java?
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Note that there is a difference between a cast to long and a cast to Long. If you cast to long (a primitive value) then it should be automatically boxed to a Long (the reference type that wraps it).
You could alternatively use new to create an in...
Git commit in terminal opens VIM, but can't get back to terminal
...ning the command sequence and in the process showing how to switch editors if needed (but seriously, why would anyone want to use an editor other than vim :)
– Lieven Keersmaekers
Nov 22 '12 at 7:17
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In C# check that filename is *possibly* valid (not that it exists) [duplicate]
...tch (System.IO.PathTooLongException) { }
catch (NotSupportedException) { }
if (ReferenceEquals(fi, null)) {
// file name is not valid
} else {
// file name is valid... May check for existence by calling fi.Exists.
}
For creating a FileInfo instance the file does not need to exist.
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