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How do I check CPU and Memory Usage in Java?
... { MemoryUsage poolCollectionMemoryUsage = memoryPool.getCollectionUsage(); usedHeapMemoryAfterLastGC += poolCollectionMemoryUsage.getUsed(); } }
– danieln
Jul 1 '13 at 10:23
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Passing a String by Reference in Java?
...t because it is the only general one. It allows also passing boolean, int, etc. Can you please explain a little bit more in details the performance of this solution - you claim that the first one is better from a performance point of view.
– meolic
Apr 26 '19 a...
Debugging in Clojure? [closed]
...hen the programme's execution reaches that point, with all locals in scope etc. A couple of relevant links: The Clojure debug-repl, Clojure debug-repl tricks, how 'bout a debug-repl (on the Clojure Google group), debug-repl on Clojars.
swank-clojure does an adequate job of making SLIME's built-in...
Get list of all routes defined in the Flask app
...ashboard myself. If you want the available route methods (GET, POST, PUT, etc.), you would need to combine it with other answers above.
Rule's repr() takes care of converting the required arguments in the route.
def list_routes():
routes = []
for rule in app.url_map.iter_rules():
...
C++ mark as deprecated
...warnings. Then you can go on with a specific warning macro for deprecation etc.
For the platforms supporting dedicated deprecation methods you can use that instead of warnings.
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How to use a RELATIVE path with AuthUserFile in htaccess?
...>
Development server configuration (Debian)
Append the following to /etc/apache2/envvars:
export APACHE_ARGUMENTS=-Ddevelopment
Restart your apache afterwards and you'll get a password prompt only when you're not on the development server.
You can of course add another IfDefine for the dev...
uint8_t can't be printed with cout
...s the same as (type)var its the same as the C cast - try it out with const etc, it removes it!
– paulm
Feb 17 '14 at 23:27
13
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How do I create a pylintrc file
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You may put it in:
/etc/pylintrc for default global configuration
~/.pylintrc for default user configuration
<your project>/pylintrc for default project configuration (used when you'll run pylint <your project>)
wherever you want, th...
NSUserDefaults - How to tell if a key exists
...ow more consistent alongside the other built-in get methods (string, data, etc.). Just use the get methods in place of the old ones.
let AppDefaults = UserDefaults.standard
// assuming the key "Test" does not exist...
// old:
print(AppDefaults.integer(forKey: "Test")) // == 0
// new:
print(AppDef...
Understand homebrew and keg-only dependencies
...cal/Cellar but not linked into places like /usr/local/bin, /usr/local/lib, etc. That means other software that depends on it has to be compiled with specific instructions to use the files in /usr/local/Cellar. That's done automatically by brew install when a formula specifies keg-only dependencies.
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