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Access restriction on class due to restriction on required library rt.jar?
I'm attempting to compile Java 1.4 code that was created by IBM's WSDL2Java on Java5 without recreating the stubs and saw this error in Eclipse .
I'm under the assumption that the stubs generated should just compile as long as the runtime jars are available (they are).
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Plotting time in Python with Matplotlib
...sion. Re. the formatting of chart labels, see the date_demo1 link provided by J. K. Seppänen. The matplot lib documentation is excellent, BTW. matplotlib.sourceforge.net/index.html
– codeape
Oct 19 '09 at 13:53
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Fatal Error: Allowed Memory Size of 134217728 Bytes Exhausted (CodeIgniter + XML-RPC)
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Changing the memory_limit by ini_set('memory_limit', '-1'); is not a proper solution. Please don't do that.
Your PHP code may have a memory leak somewhere and you are telling the server to just use all the memory that it wants. You wouldn't have fixe...
getApplication() vs. getApplicationContext()
...mple, an activity context may be destroyed (or otherwise made unavailable) by Android when your activity ends. The Application context remains available all the while your Application object exists (which is not tied to a specific Activity) so you can use this for things like Notifications that requ...
How JavaScript closures are garbage collected
...object as specified in 13.2"
Section 13.2 "a Lexical Environment specified by Scope" (scope = closure)
Section 10.2 Lexical Environments:
"The outer reference of a (inner) Lexical Environment is a reference to the Lexical Environment that logically
surrounds the inner Lexical Environment.
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Diff files present in two different directories
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You can have access to the diff command by downloading the GNU utilities for Win32.
– Laurent Etiemble
Feb 26 '13 at 13:32
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Java system properties and environment variables
... the two boils down to access. System environment variables are accessible by any process and Java system properties are only accessible by the process they are added to.
Also as Bohemian stated, env variables are set in the OS (however they 'can' be set through Java) and system properties are pass...
How to rename a single column in a data.frame?
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I like this solution as you can reference the column name by name, as opposed to requiring to know which number column it is. Better for larger number features.
– Cybernetic
Aug 22 '14 at 17:18
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How to pass parameters to anonymous class?
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Yes, by adding an initializer method that returns 'this', and immediately calling that method:
int myVariable = 1;
myButton.addActionListener(new ActionListener() {
private int anonVar;
public void actionPerformed(Action...
How to estimate how much memory a Pandas' DataFrame will need?
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df.memory_usage() will return how many bytes each column occupies:
>>> df.memory_usage()
Row_ID 20906600
Household_ID 20906600
Vehicle 20906600
Calendar_Year 20906600
Model_Year 20906600
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To include indexes, pass ...