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How to repeat last command in python interpreter shell?
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I use the following to enable history on python shell.
This is my .pythonstartup file . PYTHONSTARTUP environment variable is set to this file path.
# python startup file
import readline
import rlcompleter
import atexit
import os
# tab completion
readline.parse_and_bind('tab: comp...
Can't find @Nullable inside javax.annotation.*
... Unable to import javax.annotation.Nullable; I have jsr250-api-1.0.jar in my classpath. I even tried updating maven pom <dependency> <groupId>com.google.code.findbugs</groupId> <artifactId>jsr305</artifactId> <version>3.0.0</version> </depend...
Multiple lines of text in UILabel
...imilar to vaychick's.
Just set number of lines to 0 in either IB or code
myLabel.numberOfLines = 0;
This will display the lines needed but will reposition the label so its centered horizontally (so that a 1 line and 3 line label are aligned in their horizontal position). To fix that add:
CGRect...
String difference in Bash
...'m trying to find a way to determine the difference between two strings in my script. I could easily do this with diff or comm, but I'm not dealing with files and I'd prefer not to output them to files, do the compare and read it back.
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Capture Signature using HTML5 and iPad
...illiant way to handle the storage of the data. So, I just had to acclimate myself to those and then storing and retrieving in the database was so... easy... wow. Thanks again!
– Jake
Sep 4 '13 at 16:18
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How do I do redo (i.e. “undo undo”) in Vim?
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If I am reading about vi, then my fingers just act on their own. The vi commands do not work on stackoverflow. :-)
– ciscogambo
Jan 17 '14 at 21:17
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Can I access variables from another file?
...ss amplify.js. It's really simple to use. To store a value, let's call it "myValue", you do:
amplify.store("myKey", "myValue")
And to access it, you do
amplify.store("myKey")
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Copy folder structure (without files) from one location to another
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Problem with this solution is: my folders contain thousands of files and rsync takes ages just to sync a dozen of folders.
– Christopher K.
Jul 24 '18 at 19:11
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How to combine two strings together in PHP?
...actly concatenating string this or other way will give me sql injection in my parameterized query?
– codelame
Sep 5 '19 at 22:27
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Convert a list to a string in C#
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Maybe you are trying to do
string combindedString = string.Join( ",", myList.ToArray() );
You can replace "," with what you want to split the elements in the list by.
Edit: As mention in the comments you could also do
string combindedString = string.Join( ",", myList);
Reference:
Join<...