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Regex Match all characters between two strings
...mple
(?<=This is)(.*)(?=sentence)
Regexr
I used lookbehind (?<=) and look ahead (?=) so that "This is" and "sentence" is not included in the match, but this is up to your use case, you can also simply write This is(.*)sentence.
The important thing here is that you activate the "dotall" mo...
Prevent Android activity dialog from closing on outside touch
...
This could help you. It is a way to handle the touch outside event:
How to cancel an Dialog themed like Activity when touched outside the window?
By catching the event and doing nothing, I think you can prevent the closing. But what is strange though, is that ...
android layout: This tag and its children can be replaced by one and a compound drawable
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To expand on Romain Guy's answer, here is an example.
Before:
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:padding="5dp" >
<TextView
...
Remove DEFINER clause from MySQL Dumps
...them after the dump file is created.
Open the dump file in a text editor and replace all occurrences of DEFINER=root@localhost with an empty string ""
Edit the dump (or pipe the output) using perl:
perl -p -i.bak -e "s/DEFINER=\`\w.*\`@\`\d[0-3].*[0-3]\`//g" mydatabase.sql
Pipe the output throug...
Open Redis port for remote connections
...efore (file /etc/redis/redis.conf)
bind 127.0.0.1
After
bind 0.0.0.0
and run sudo service redis-server restart to restart the server. If that's not the problem, you might want to check any firewalls that might block the access.
Important: If you don't use a firewall (iptables, ufw..) to contr...
Xcode: issue “file xxx.png is missing from working copy” at project building
...answered Aug 19 '16 at 8:47
Alexander VaseninAlexander Vasenin
10.8k33 gold badges3737 silver badges6262 bronze badges
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postgresql - sql - count of `true` values
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This is a good hack and gets the right answer from me. I'll accept it unless someone comes up with a shorter solution?
– EoghanM
Mar 22 '11 at 20:24
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Checking if a string array contains a value, and if so, getting its position
...ringArray, value);
if (pos > -1)
{
// the array contains the string and the pos variable
// will have its position in the array
}
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ImportError: No module named six
...culprit; no deps were followed. Installing the pypi version, uninstalling, and then installing the git+ version pulled in the necessary dependencies, though this seems silly.
– tsbertalan
Sep 23 '18 at 3:58
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Why doesn't margin:auto center an image?
The div expands to 100% as it should but the image does not center itself. Why?
8 Answers
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