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Can you do a partial checkout with Subversion?
... introduces sparse checkouts which may be something you might find useful. From the documentation:
... sparse directories (or shallow checkouts) ... allows you to easily check out a working copy—or a portion of a working copy—more shallowly than full recursion, with the freedom to bring in p...
What is a dependency property?
...dency property in .Net (especially in WPF context). What is the difference from the regular property?
3 Answers
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What is a covariant return type?
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From the release of JDK 1.5, covariant types were introduced in Java. and I'll explain it to you with a simple case, : When we override a function the function is allowed to make changes to it's behaviour that's what you get ...
Python __call__ special method practical example
...e to use the functions in a similar fashion to the hashlib.foo functions:
from filehash import sha1
print sha1('somefile.txt')
Of course I could have implemented it a different way, but in this case it seemed like a simple approach.
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Difference between add(), replace(), and addToBackStack()
...t finds a fragment by its tag that you defined before either when inflated from XML or as supplied when added in a transaction.
References: FragmentTransaction
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How do I create JavaScript array (JSON format) dynamically?
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What I do is something just a little bit different from @Chase answer:
var employees = {};
// ...and then:
employees.accounting = new Array();
for (var i = 0; i < someArray.length; i++) {
var temp_item = someArray[i];
// Maybe, here make something like:
// ...
How to get current date time in milliseconds in android [duplicate]
...em is that System. currentTimeMillis(); returns the number of milliseconds from 1970-01-01T00:00:00Z, but new Date() gives the current local time. Adding the ZONE_OFFSET and DST_OFFSET from the Calendar class gives you the time in UTC.
Calendar rightNow = Calendar.getInstance();
// offset to add s...
Catch all JavaScript errors and send them to server
...anyone had experience in handling JavaScript errors globally and send them from the client browser to a server.
8 Answers
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General guidelines to avoid memory leaks in C++ [closed]
...the most basic pattern to know is RAII.
Learn to use smart pointers, both from boost, TR1 or even the lowly (but often efficient enough) auto_ptr (but you must know its limitations).
RAII is the basis of both exception safety and resource disposal in C++, and no other pattern (sandwich, etc.) will...
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize
... has been removed. The reason is that the permanent generation was removed from the hotspot heap and was moved to native memory.
So in order to remove this message
edit MAVEN_OPTS Environment User Variable:
Java 7
MAVEN_OPTS -Xmx512m -XX:MaxPermSize=128m
Java 8
MAVEN_OPTS -Xmx512m
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