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How to check that a string is a palindrome using regular expressions?
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The answer to this question is that "it is impossible". More specifically, the interviewer is wondering if you paid attention in your computational theory class.
In your computational theory class you learned about finite state machines. A finite state machine is composed of nodes and edges. ...
Explanation of BASE terminology
... BASE acronym is used to describe the properties of certain databases, usually NoSQL databases. It's often referred to as the opposite of ACID .
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CRON job to run on the last day of the month
... if that's a problem, you'll need to find another way.
However, it's usually both substantially easier and correct to run the job as soon as possible on the first day of each month, with something like:
0 0 1 * * myjob.sh
and modify the script to process the previous month's data.
This remove...
What is the difference between lemmatization vs stemming?
... and lemmatization is to reduce inflectional forms and sometimes derivationally related forms of a word to a common base form.
However, the two words differ in their flavor. Stemming usually refers to a crude heuristic process that chops off the ends of words in the hope of achieving this goal corre...
connect local repo with remote repo
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git remote add origin <remote_repo_url>
git push --all origin
If you want to set all of your branches to automatically use this remote repo when you use git pull, add --set-upstream to the push:
git push --all --set-upstream origin
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How to show the “Are you sure you want to navigate away from this page?” when changes committed?
...tom message to be a security hazard and it has therefore been removed from all of them. Browsers now only display generic messages. Since we no longer have to worry about setting the message, it is as simple as:
// Enable navigation prompt
window.onbeforeunload = function() {
return true;
};
//...
Using Mockito to test abstract classes
I'd like to test an abstract class. Sure, I can manually write a mock that inherits from the class.
11 Answers
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Iterate through a C++ Vector using a 'for' loop
...++ language. I have been starting to use vectors, and have noticed that in all of the code I see to iterate though a vector via indices, the first parameter of the for loop is always something based on the vector. In Java I might do something like this with an ArrayList:
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Getting back old copy paste behaviour in tmux, with mouse
...ss you re-map it). : starts command mode and set -g sets the parameter globally.
When mouse mode is turned off, the standard copy/paste functions provided by your operating system work as expected.
Something else you might want to do is 'maximise' the current pane, so you can copy multiple lines e...
How to keep indent for second line in ordered lists via CSS?
I want to have an "inside" list with list bullets or decimal numbers being all flush with superior text blocks. Second lines of list entries have to have the same indent like the first row!
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