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Is volatile expensive?
...down the page I see that LoadLoad and LoadStore are effectively no-ops on X86 CPUs. Does this mean that volatile read operations can be done without a explicit cache invalidation on x86, and is as fast as a normal variable read (disregarding the reordering constraints of volatile)?
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How to make exe files from a node.js app?
...s in. Just reference the Node executable absolutely:
"C:\Program Files (x86)\nodejs\node.exe" app.js %*
Another alternative is this very simple C# app which will start Node using its own filename + .js as the script to run, and pass along any command line arguments.
class Program
{
static...
github: No supported authentication methods available
...in\ssh.exe
Location my vary. On one computer it was in C:\Program Files (x86)\Git\bin\ssh.exe
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Why does the order of the loops affect performance when iterating over a 2D array?
...rray_width iterations of only sizeof(array_element).
While on really old x86-CPUs this did not matter much, nowadays' x86 do a lot of prefetching and caching of data. You probably produce many cache misses in your slower iteration-order.
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PostgreSQL - Rename database
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86
For future reference, you should be able to:
-- disconnect from the database to be renamed
\c ...
How do you create a remote Git branch?
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IkkeIkke
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How to attach javadoc or sources to jars in libs folder?
...ar the properties file content is something like:
doc=C:\\Program Files (x86)\\Android\\android-sdk\\extras\\android\\support\\v4\\docs
src=C:\\Program Files (x86)\\Android\\android-sdk\\extras\\android\\support\\v4\\src
s...
Python, Unicode, and the Windows console
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alvas
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answered Aug 7 '08 at 22:32
Lasse V. Karl...
Forward an invocation of a variadic function in C
...CB Bailey
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Download the Android SDK components for offline install
...java-http-proxy-settings Here is the end of my (fixed) android-sdk-linux_x86/tools/android file: exec "$java_cmd" \ -Xmx256M $os_opts $java_debug \ -Dcom.android.sdkmanager.toolsdir="$progdir" \ -Dhttps.proxyHost=your.proxy.com -Dhttps.proxyPort=8888 -Dhttp.proxyUser=your_proxy_usernam...