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Associative arrays in Shell scripts
...r.sh brian 10 5
real 0m0.226s
user 0m0.057s
sys 0m0.123s
$ time ./driver.sh jerry 10 5
real 0m0.706s
user 0m0.228s
sys 0m0.530s
$ time ./driver.sh irfan 100 5
real 0m10.633s
user 0m4.366s
sys 0m7.127s
$ time ./driver...
How to read the Stock CPU Usage data
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From the developers site: Show CPU usage Displays CPU meters at the top of the screen, showing how much the CPU is being used. The top red bar shows overall CPU usage, and the green bar underneath it shows the CPU time spent in compositing the ...
What is the difference between “screen” and “only screen” in media queries?
...? So, we have the mobile css first and then use min-width to target larger sites. We shouldn't use the only keyword in that context, right?
– Ashitaka
Aug 3 '12 at 15:55
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How to pass macro definition from “make” command line arguments (-D) to C source code?
...(CPPFLAGS) $(CXXFLAGS) -c
One would use the command make CPPFLAGS=-Dvar=123 to define the desired macro.
More info
Variables Used by Implicit Rules
Catalogue of Built-In Rules
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Fastest way to convert Image to Byte array
...System.Byte[]' to type 'System.Drawing.Image'.
– user123
Jun 18 '14 at 12:26
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Why are preprocessor macros evil and what are the alternatives?
... actually know what is going on.
Replacement: Use enum or const T
For "function-like" macros, because the debugger works on a "per source line where you are" level, your macro will act like a single statement, no matter if it's one statement or a hundred. Makes it hard to figure out what is goin...
What is the maximum amount of RAM an app can use?
...rtions of available RAM are good enough for cache in my case (1% and 3%).
Fun fact: Android does not have any APIs or other hacks to get the amount of memory allocated to your app, it's calculated on the fly based on various factors.
P.S. I'm using a static class field to hold a cache but as per...
Android. Fragment getActivity() sometimes returns null
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It seems that I found a solution to my problem.
Very good explanations are given here and here...
Is there a way to check if a file is in use?
...f professionals notice this is a bad thing, and join to downvote, then the site is WAI. And before you get negative, if you read that article, they say to "upvote the right answer" not downvote the wrong one. Do you want them to explain their upvotes in comments as well. Thanks for introducing me to...
Rails: How does the respond_to block work?
... makes it easy to export data as CSV (or any other format) from your rails site.
The js line will cause a javascript file /posts.js (or /posts.js.coffee) to be rendered/executed. I've found that to be a light-weight way to create an Ajax enabled site using jQuery UI pop-ups.
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