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Set every cell in matrix to 0 if that row or column contains a 0
Given a NxN matrix with 0s and 1s. Set every row that contains a 0 to all 0 s and set every column that contains a 0 to all 0 s.
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Move entire line up and down in Vim
In Notepad++, I can use Ctrl + Shift + Up / Down to move the current line up and down. Is there a similar command to this in Vim? I have looked through endless guides, but have found nothing.
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Is there a way to instantiate objects from a string holding their class name?
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Nope, there is none, unless you do the mapping yourself. C++ has no mechanism to create objects whose types are determined at runtime. You can use a map to do that mapping yourself, though:
template<typename T> Base * createInstance() { return new T; }
typ...
What encoding/code page is cmd.m>ex m>e using?
When I open cmd.m>ex m>e in Windows, what encoding is it using?
6 Answers
6
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Javascript: negative lookbehind equivalent?
...t of a negative lookbehind in javascript regular m>ex m>pressions? I need to match a string that does not start with a specific set of characters.
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How to calculate time elapsed in bash script?
I print the start and end time using date +"%T" , which results in something like:
20 Answers
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Insert picture/table in R Markdown [closed]
... as background)
/js /impress.js
/layouts/custbg.html # content:--- layout: slide --- {{{ slide.html }}}
/libraries /frameworks /impressjs
/io2012
/highlighters /highlight.js
/impres...
Is it good practice to use java.lang.String.intern()?
...rning is intended for saving memory if you have many strings with the same content in you application. By using String.intern() the application will only have one instance in the long run and a side effect is that you can perform fast reference equality comparison instead of ordinary string comparis...
Dynamically update values of a chartjs chart
...rt using chartjs and it works fine. Now I want to update the values on a time based interval. My problem is that after I created the chart, I do not know how to update its values correctly...
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What is 'Contm>ex m>t' on Android?
...edPreferences(*name*, *mode*);
Accessing components implicitly:
Regarding content providers, broadcasts, intent
getApplicationContm>ex m>t().getContentResolver().query(uri, ...);
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