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How to name and retrieve a stash by name in git?

... git stash list This will list down all your stashes. To apply a stash and remove it from the stash stack, type: git stash pop stash@{n} To apply a stash and keep it in the stash stack, type: git stash apply stash@{n} Where n is the index of the stashed change. ...
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Difference between HashMap, LinkedHashMap and TreeMap

What is the difference between HashMap , LinkedHashMap and TreeMap in Java? I don't see any difference in the output as all the three has keySet and values . What are Hashtable s? ...
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Does pandas iterrows have performance issues?

I have noticed very poor performance when using iterrows from pandas. 6 Answers 6 ...
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How to log cron jobs?

...og/myjob.log You might use mail to send emails. Most systems will send unhandled cron job output by email to root or the corresponding user. share | improve this answer | fo...
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CSS3 Transparency + Gradient

RGBA is extremely fun, and so is -webkit-gradient , -moz-gradient , and uh... progid:DXImageTransform.Microsoft.gradient ... yeah. :) ...
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Mongoose and multiple database in single node.js project

...that contains sub projects. One sub project will have one Mongodb database and Mongoose will be use for wrapping and querying db. But the problem is ...
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SyntaxError: Use of const in strict mode

I'm working with node.js, and in one of my js files I'm using const in "strict mode" . When trying to run it, I'm getting an error: ...
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Should I learn C before learning C++? [closed]

I visited a university CS department open day today and in the labs tour we sat down to play with a couple of final-year projects from undergraduate students. One was particularly good - a sort of FPS asteroids game. I decided to take a peek in the src directory to find it was done in C++ (most of...
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Most efficient way to store thousand telephone numbers

...digits left. We view these remaining five digits as 17-bit binary integers and store k of those bits using one method and 17 - k = m with a different method, determining k at the end to minimize the required space. We first sort the phone numbers (all reduced to 5 decimal digits). Then we count how...
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Uninitialized constant ActiveSupport::Dependencies::Mutex (NameError)

... This is an incompatibility between Rails 2.3.8 and recent versions of RubyGems. Upgrade to the latest 2.3 version (2.3.11 as of today). share | improve this answer ...