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What is the difference between encrypting and signing in asymmetric encryption?

...e key. You'll probably need to purchase a certificate for your public key from a commercial provider like Verisign or Thawte, so that people may check that no one had forged your software and replaced your public key with theirs. ...
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CAP theorem - Availability and Partition Tolerance

...tolerance" (P) in CAP, I found it difficult to understand the explanations from various articles. 9 Answers ...
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How to sum array of numbers in Ruby?

... How can I use this way to sum a attribute from object. My array [product1, product2] I want to sum product1.price + product2.price. Is it possible using array.inject(:+)? – Pablo Cantero Apr 27 '11 at 20:45 ...
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How to install GCC piece by piece with GMP, MPFR, MPC, ELF, without shared libraries?

...(Thanks Paul in comments) You could run ./contrib/download_prerequisites from the gcc source directory. (Thanks to N7P on reddit) share | improve this answer | follow ...
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How to change a git submodule to point to a subfolder?

...ory as a submodule, you could always create a new repository that's cloned from boto and then set up a cron job to: git fetch that repository into a directory Use git filter-branch to update a branch where the subdirectory is at the top level. Add that branch of the repository as the submodule....
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Is it possible to pass a flag to Gulp to have it run tasks in different ways?

...more): https://github.com/gulpjs/gulp/blob/master/docs/recipes/pass-params-from-cli.md Alternative with minimist From Updated Ref: https://github.com/gulpjs/gulp/blob/master/docs/recipes/pass-arguments-from-cli.md gulpfile.js // npm install --save-dev gulp gulp-if gulp-uglify minimist var gul...
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Check existence of input argument in a Bash shell script

... For a noob, especially someone who comes from a non-scripting background, it is also important to mention some peculiarities about these things. You could have also mentioned that we need a space after the opening and the closing brace. Otherwise things do not work....
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Best way to handle list.index(might-not-exist) in python?

... I know it can only be thrown from that method but is it guaranteed to only be thrown for that reason? Not that I can think of another reason index would fail..but then aren't exceptions for exactly those things you may not think of? ...
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Can you do a partial checkout with Subversion?

... introduces sparse checkouts which may be something you might find useful. From the documentation: ... sparse directories (or shallow checkouts) ... allows you to easily check out a working copy—or a portion of a working copy—more shallowly than full recursion, with the freedom to bring in p...
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How to fix the “java.security.cert.CertificateException: No subject alternative names present” error

... This is an old question, yet I had the same problem when moving from JDK 1.8.0_144 to jdk 1.8.0_191 We found a hint in the changelog: Changelog we added the following additional system property, which helped in our case to solve this issue: -Dcom.sun.jndi.ldap.object.disableEndpointId...