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Example for boost shared_mutex (multiple reads/one write)?
...k. This will complicate the logic of your application, and there is now a window of opportunity for other writers to change the state from when you first read.
– mmocny
Mar 4 '11 at 21:30
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Optimal number of threads per core
...D. The other mac is an iMac with a normal HDD (I think it's 7200 rpm). The windows machine also has a 7200 rpm HDD.
In this test, the optimal number was equal to the number of cores in the machine.
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Custom CSS Scrollbar for Firefox
... The thin keywork does appear to be well-supported however, with macOS and Windows support at-least.
It's probably worth noting that the length value option and the entire scrollbar-width property are being considered for removal in a future draft, and if that happens this particular property may b...
Node.js client for a socket.io server
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This didn't install correctly for me on windows 8 - i wrote a bug for it
– B T
Sep 20 '13 at 22:23
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Gem::LoadError for mysql2 gem, but it's already in Gemfile
...ls 4.1 requires minimum mysql2 version 0.3.13, and maximum compatible with Windows is version 0.3.11.
So I edited file c:\RailsInstaller\Ruby1.9.3\lib\ruby\gems\1.9.1\gems\activerecord-4.1.1\lib\active_record\connection_adapters\mysql2_adapter.rb and changed line gem 'mysql2', '~> 0.3.13' to gem...
Difference between JVM and HotSpot?
...it (originally from Appeal Virtual Machines) acquired by Oracle for Linux, Windows and Solaris
for more implementations
link explains differences between HotSpot and JRocket
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nodejs require inside TypeScript file
... symbol. The compiler comes together with a set of default definitions for window, document and such specified in a file called lib.d.ts. If I do a grep for require in this file I can find no definition of a function require. Hence, we have to tell the compiler ourselves that this function will exis...
Storing Images in PostgreSQL
...which will use a Linux back-end running PostgreSQL to serve up images to a Windows box with the front end written in C#.NET, though the front-end should hardly matter. My question is:
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How to output messages to the Eclipse console when developing for Android
...sole, Log will output to LogCat which you can find in Eclipse by going to: Window->Show View->Other…->Android->LogCat
Have a look at the reference for Log.
The benefits of using LogCat are that you can print different colours depending on your log type, e.g.: Log.d prints blue, Log.e...
How to send a correct authorization header for basic authentication
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Per https://developer.mozilla.org/en-US/docs/Web/API/WindowBase64/Base64_encoding_and_decoding and http://en.wikipedia.org/wiki/Basic_access_authentication , here is how to do Basic auth with a header instead of putting the username and password in the URL. Note that this still...