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Performance differences between debug and release builds

... becomes x = 3; This simple example is caught early by the compiler, but happens at JIT time when other optimizations make this possible. Copy propagation. x = a; y = x; becomes y = a; This helps the register allocator make better decisions. It is a big deal in the x86 jitter because it has few ...
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Printing all global variables/local variables?

How can I print all global variables/local variables? Is that possible in gdb? 3 Answers ...
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Is it possible to use a div as content for Twitter's Popover

... answered Jan 18 '12 at 10:55 jävijävi 4,42111 gold badge2121 silver badges2828 bronze badges ...
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Catch multiple exceptions at once?

...program flow, it just handles certain exceptions then lets the rest of the application deal with any other exception types. – lkg Jun 14 '11 at 19:13 30 ...
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How to remove Left property when position: absolute?

I'm overriding the site CSS to an RTL version when specific language is chosen. 3 Answers ...
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Splitting a Java String by the pipe symbol using split(“|”)

...e as a moderator on stack overflow. All the best. – Däñish Shärmà Nov 19 '16 at 11:11 add...
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Loading local JSON file

... I had the same need (to test my angularjs app), and the only way I found is to use require.js: var json = require('./data.json'); //(with path) note: the file is loaded once, further calls will use the cache. More on reading files with nodejs: http://docs.nodejitsu....
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Is it safe to push_back an element from the same vector?

...ered Sep 13 '13 at 14:51 Johan RådeJohan Råde 17.7k1919 gold badges5959 silver badges103103 bronze badges ...
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How to gracefully handle the SIGKILL signal in Java

... another watcher program watch for your main program to go away or use a wrapper script. You could do with this with a shell script that polled the ps command looking for your program in the list and act accordingly when it disappeared. #!/usr/bin/env bash java TestShutdownHook wait # notify your ...
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Remove all special characters from a string in R?

...hich will remove accents, but will keep the letters. astr <- "Ábcdêãçoàúü" iconv(astr, from = 'UTF-8', to = 'ASCII//TRANSLIT') which results in [1] "Abcdeacoauu" share | improve this...