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Printing hexadecimal characters in C
...using a cast to unsigned char is one instruction smaller in gcc4.6 for x86-64...
– lvella
Nov 9 '11 at 15:20
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Can someone explain the right way to use SBT?
...ten find projects that include everything and the kitchen sink
For Scala-based dependencies, I would go with what the authors recommend. For instance: http://code.google.com/p/scalaz/#SBT indicates to use:
libraryDependencies += "org.scalaz" %% "scalaz-core" % "6.0.4"
Or https://github.com/type...
Detect IE version (prior to v9) in JavaScript
...IE 11, they have changed the UA string to "mozilla/5.0 (windows nt 6.3; wow64; trident/7.0; .net4.0e; .net4.0c; media center pc 6.0; .net clr 3.5.30729; .net clr 2.0.50727; .net clr 3.0.30729; rv:11.0) like gecko"
– Annie
Jul 4 '13 at 12:22
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Can jQuery provide the tag name?
...nd jQuery itself do not have a either a nodeName function or property. But based on the respondent who first mentioned about this nodeName stuff, this is how I was able to resolve the problem:
this.attr("id", "rnd" + this.attr("nodeName") + "_" + i.toString());
NOTE: this here is a jQuery object....
Performance of Arrays vs. Lists
... if you are reading all of the data; a dictionary would be quicker for key-based lookups.
Here's my results using "int" (the second number is a checksum to verify they all did the same work):
(edited to fix bug)
List/for: 1971ms (589725196)
Array/for: 1864ms (589725196)
List/foreach: 3054ms (5897...
Creating hard and soft links using PowerShell
... Good try. Though if you want to run XP or W2K3 server in either x32 or x64, New-Symlink dosen't work. In XP it will politely tell you that you should be running Vista for this command. In W2K3 server, it flat out breaks.
– Mike T
May 21 '09 at 19:55
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Difference between std::result_of and decltype
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Do the JSON keys have to be surrounded by quotes?
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cobbalcobbal
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Creating an empty bitmap and drawing though canvas in Android
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Automatic Retina images for web sites
...sted by Paul Boag.
Adaptive Images, a (mostly) server side solution. It is based on a cookie storing the screen resolution, a web server configured to serve images from a PHP script, and named script to read the cookie and serve the appropriate image.
A bunch of possibilities well described and disc...