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What does this Google Play APK publish error message mean?

...oid 2.x and another for 3+ or a version for tablet and another for handset etc...) However in your case you are just uploading an upgrade and you want it to replace your previous APK. To solve: Click on the Switch to Advanced Mode on the top right Click on Action -> Move on the OLD APK and ch...
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Node Version Manager install - nvm command not found

... If the .nvm folder is empty it's probably because fetching of the repo has failed due to xcode agreement license not been accepted. Running sudo xcodebuild -license and accepting the license (by pushing space for reaching the end of the license and to agree to its terms) does...
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What is the difference between Python and IPython?

...ebook. You can put all your work into a notebook like script, image files, etc. But with base Python, you can only make the script in a file and execute it. At start, you need to understand that the IPython is developed with the intention of supporting rich media and Python script in a single integ...
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Adding two numbers concatenates them instead of calculating the sum

...run into several bugs (if the string begins with "0", the radix is octal/8 etc.). var x = parseInt(stringValueX, 10); var y = parseInt(stringValueY, 10); alert(x + y); Hope this helps! share | i...
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Laravel Eloquent ORM Transactions

...I catch an exception inside my transaction (for generating error messages, etc), do I need to re-emit the exception to have the rollback occur? – alexw Feb 19 '16 at 19:04 3 ...
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Real life trading API [closed]

...the lot. Most other trading softwares provide APIs (NinjaTrader, MetaStock etc). FWIW, there are even competitions of automated trading systems -- see this. Also, this is something that the exchange has to support and your broker has to allow. Most exchanges I know of, do not allow automated tradin...
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Perform .join on value in array of objects

...rscore.js which has tons of utilities for dealing with arrays, collections etc. With underscore you could do this easily with one line of code: _.pluck(arr, 'name').join(', ') share | improve this...
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Why is there extra padding at the top of my UITableView with style UITableViewStyleGrouped in iOS7

...ed (first cell with have a Y origin of 0.01, the next of cell_height+0.01, etc) so the contents of those cells will be misaligned. (Turn on Debug > Color Misaligned Images in the simulator to see this for yourself.) You don't want to do that. – Simon Whitaker ...
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Colorized grep — viewing the entire file with highlighted matches

... @MPi ack -a will search all file types, while still excluding .git/ .svn/ etc. – ephemient Jul 24 '12 at 20:36 1 ...
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How can I generate a self-signed certificate with SubjectAltName using OpenSSL? [closed]

...y the built-in openssl program. On recent Debian systems it is located at /etc/ssl/openssl.cnf You can determine which openssl.cnf is being used by adding a spurious XXX to the file and see if openssl chokes. First, modify the req parameters. Add an alternate_names section to openssl.cnf with th...