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How do I contribute to other's code in GitHub? [closed]

... project in GitHub . Should I fork it? Branch it? What is recommended and how to do it? 7 Answers ...
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Meaning of Open hashing and Closed hashing

... some sort of open addressing strategy. This explains why "closed hashing" and "open addressing" are synonyms. Contrast this with open hashing - in this strategy, none of the objects are actually stored in the hash table's array; instead once an object is hashed, it is stored in a list which is sep...
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MySQL maximum memory usage

... MySQL's maximum memory usage very much depends on hardware, your settings and the database itself. Hardware The hardware is the obvious part. The more RAM the merrier, faster disks ftw. Don't believe those monthly or weekly news letters though. MySQL doesn't scale linear - not even on Oracle hard...
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On select change, get data attribute value

... I've just come across this and I am wondering if the first method is preferred due to performance reasons, or another reason? @JordanBrown – Clarkey Aug 19 '15 at 15:31 ...
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Java or Python for Natural Language Processing [closed]

...al language processing. Java or Python ? I have found lots of questions and answers regarding about it. But I am still lost in choosing which one to use. ...
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Google Chromecast sender error if Chromecast extension is not installed or using incognito

... least, avoid requesting the extension scipt if the browser is not Chrome. And I suspect it could be possible to suppress the error even if it is Chrome, but haven't tried anything.) If you are a user annoyed by these console messages, you can switch to Chrome if not using it already. Within Chrome...
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Regular expression to get a string between two strings in Javascript

...ot consume any input. It is a zero-width assertion (as are boundary checks and lookbehinds). You want a regular match here, to consume the cow portion. To capture the portion in between, you use a capturing group (just put the portion of pattern you want to capture inside parenthesis): cow(.*)mi...
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Difference between HBase and Hadoop/HDFS

This is kind of naive question but I am new to NoSQL paradigm and don't know much about it. So if somebody can help me clearly understand difference between the HBase and Hadoop or if give some pointers which might help me understand the difference. ...
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Easiest way to check for an index or a key in an array?

... To check if the element is set (applies to both indexed and associative array) [ ${array[key]+abc} ] && echo "exists" Basically what ${array[key]+abc} does is if array[key] is set, return abc if array[key] is not set, return nothing References: See Parameter Expa...
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How do I find out which keystore was used to sign an app?

I have an app which is signed and several keystore files. I'd like to update the app, so I need to find out which one of keys was used. ...