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Implementing comparison operators via 'tuple' and 'tie', a good idea?
(Note: tuple and tie can be taken from Boost or C++11.)
When writing small structs with only two elements, I sometimes tend to choose a std::pair , as all important stuff is already done for that datatype, like operator< for strict-weak-ordering.
The downsides though are the pretty much us...
Save and load MemoryStream to/from a file
...Stream.WriteTo or Stream.CopyTo (supported in framework version 4.5.2, 4.5.1, 4.5, 4) methods to write content of memory stream to another stream.
memoryStream.WriteTo(fileStream);
Update:
fileStream.CopyTo(memoryStream);
memoryStream.CopyTo(fileStream);
...
Mongodb Explain for Aggregation framework
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174
Starting with MongoDB version 3.0, simply changing the order from
collection.aggregate(...).e...
how to set desired language in git-gui?
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For Windows users the are two choices as well:
1) Set the LANG environment variable to en.
a) Overall for Windows: http://www.itechtalk.com/thread3595.html
b) For the git shell only:
If you don't want to affect anything else except git applications you might add the fo...
What is the difference between CascadeType.REMOVE and orphanRemoval in JPA?
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153
From here:-
Cascading Remove
Marking a reference field with CascadeType.REMOVE (or Ca...
What requests do browsers' “F5” and “Ctrl + F5” refreshes generate?
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314
Generally speaking:
F5 may give you the same page even if the content is changed, because it m...
fatal: 'origin' does not appear to be a git repository
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117
$HOME/.gitconfig is your global config for git.
There are three levels of config files.
cat ...
Occurrences of substring in a string
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The last line was creating a problem. lastIndex would never be at -1, so there would be an infinite loop. This can be fixed by moving the last line of code into the if block.
String str = "helloslkhellodjladfjhello";
String findStr = "hello";
int lastIndex = 0;
int count = 0;
while(lastInd...