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How to show all privileges from a user in oracle?
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You need privileges to the UTL_FILE package or else you get an error when running Pete Finnigan's script: "identifier 'UTL_FILE' must be declared". You can connect as sys with roll sysdba through SQL Developer and then it will work or grant yourself execut...
When should you NOT use a Rules Engine? [closed]
...idea, maybe that will help:-
On a past project, I noticed that the rules files (the project used Drools) contained a lot of java code, including loops, functions etc. They were essentially java files masquerading as rules file. When I asked the architect on his reasoning for the design I was told ...
What's the difference between and in servlet
...ersion with @RequestBody/@ResponseBody, new field conversion architecture, etc.
– axtavt
Oct 20 '10 at 14:35
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Why Maven uses JDK 1.6 but my java -version is 1.7
...n:
echo export "JAVA_HOME=\$(/usr/libexec/java_home)" >> ~/.bash_profile
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Preferred method to store PHP arrays (json_encode vs serialize)
I need to store a multi-dimensional associative array of data in a flat file for caching purposes. I might occasionally come across the need to convert it to JSON for use in my web app but the vast majority of the time I will be using the array directly in PHP.
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Is non-blocking I/O really faster than multi-threaded blocking I/O? How?
...s have a limit of 2000 threads per process?).
On Windows using unbuffered file I/O means that writes must be of a size which is a multiple of the page size. I have not tested it, but it sounds like this could also affect write performance positively for buffered synchronous and asynchronous writes....
Practicing BDD with python [closed]
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Can I use behave without the feature files? I don't have non-technical users so writing them is just noise to me. If someone can't read my given/when/then tests they have no business in there any way.
– jeremyjjbrown
Nov 7 ...
abort, terminate or exit?
...t with an error code if the user gave input that could not be parsed, or a file could not be read. An exit code of 0 indicates success. exit also optionally calls handlers before it ends the program. These are registered with the atexit and on_exit functions.
std::terminate is what is automatically ...
browser sessionStorage. share between tabs?
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@vivek241 The solution worked great for me when the JS file size was smaller and "the solution script" given above is loaded as first script in the page. When my JS file grew too larger, say 1000 or more lines, it suddenly stopped working and removed my cookies and specific local...
Android: AsyncTask vs Service
...-consuming tasks that cannot be run of the UI thread. A common example is fetching/processing data when a button is pressed.
Services are designed to be continually running in the background. In the example above of fetching data when a button is pressed, you could start a service, let it fetch the...