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Using OpenSSL what does “unable to write 'random state'” mean?
...generating a self-signed SSL certificate to protect my server's admin section, and I keep getting this message from OpenSSL:
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How to select date from datetime column?
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You can use MySQL's DATE() function:
WHERE DATE(datetime) = '2009-10-20'
You could also try this:
WHERE datetime LIKE '2009-10-20%'
See this answer for info on the performance implications of using LIKE.
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How to install gem from GitHub source?
...nning bundle install.
UPD. As indicated in comments, for Bundler to function properly you also need to add the following to config.ru:
require "bundler"
Bundler.setup(:default)
share
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im...
How to update a pull request from forked repo?
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You have done it correctly. The pull request will automatically update. The process is:
Open pull request
Commit changes based on feedback in your local repo
Push to the relevant branch of your fork
The pull request will automatica...
Replacing .NET WebBrowser control with a better browser, like Chrome?
...re any relatively easy way to insert a modern browser into a .NET application?
22 Answers
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How does RegexOptions.Compiled work?
What is going on behind the scenes when you mark a regular expression as one to be compiled? How does this compare/is different from a cached regular expression?
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How to build & install GLFW 3 and use it in a Linux project
...ld the GLFW 3 packages for Linux from source. This process took me a very long time, about 3 hours in total, partly because I am unfamiliar with CMake, and partly because I am was unfamiliar with GLFW.
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Using the “final” modifier whenever applicable in Java [closed]
...y narrows down the possibilities that you (or the next programmer, working on your code) will misinterpret or misuse the thought process which resulted in your code. At least it should ring some bells when they now want to change your previously immutable thing.
At first, it kind of looks awkward t...
Most underused data visualization [closed]
...grams and scatterplots are great methods of visualizing data and the relationship between variables, but recently I have been wondering about what visualization techniques I am missing. What do you think is the most underused type of plot?
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How to create GUID / UUID?
...nique identifiers in JavaScript. I'm not sure what routines are available on all browsers, how "random" and seeded the built-in random number generator is, etc.
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