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What are the applications of binary trees?

...ningless - they are not a data structure, but a family of data structures, all with different performance characteristics. While it is true that unbalanced binary trees perform much worse than self-balancing binary trees for searching, there are many binary trees (such as binary tries) for which "b...
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How to set child process' environment variable in Makefile

... I have GNU make 3.81, and all: <\n\t>export PROJ_ROOT=$(CURDIR)<\n\t>echo $(PROJ_ROOT)<\n> outputs the correct expansion for the first row, but only echo for the second one. PROJ_ROOT is not set after running make. Spaces around = gi...
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Javascript/DOM: How to remove all events of a DOM object?

Just question: Is there any way to completely remove all events of an object, e.g. a div? 12 Answers ...
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Django select only rows with duplicate field values

... syntax is also how Django interprets you wanting to do a join. So, essentially when you try to filter on that, Django thinks you're trying to do a join with count which obviously doesn't exist. The fix is to specify a name for your annotation result, i.e. annotate(mycount=Count('id')) and then filt...
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How do I get the full path to a Perl script that is executing?

...me of the script during execution. I discovered that depending on how you call the script $0 varies and sometimes contains the fullpath+filename and sometimes just filename . Because the working directory can vary as well I can't think of a way to reliably get the fullpath+filename of the scr...
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How to remove all listeners in an element? [duplicate]

...at the fastest way to do this is to just clone the node, which will remove all event listeners: var old_element = document.getElementById("btn"); var new_element = old_element.cloneNode(true); old_element.parentNode.replaceChild(new_element, old_element); Just be careful, as this will also clear ...
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C++ compiling on Windows and Linux: ifdef switch [duplicate]

... @MestreLion The Predef project has since been absorbed into Boost, but all the macros are still listed in the documentation here: boost.org/doc/libs/release/libs/predef/doc/html/index.html – rubenvb Mar 26 '16 at 12:43 ...
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Ignore python multiple return value

...add gettext functionality to someone else's code (that defines a function called '_') so it should be banned – nosklo Jan 11 '09 at 13:32 28 ...
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How to get the last value of an ArrayList

... is empty, get throws an IndexOutOfBoundsException. You can find the whole API documentation here. share | improve this answer | follow | ...
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SetUnhandledExceptionFilter and the C/C++ Runtime Library - C/C++ - 清泛网 - 专注IT技能提升

...unctionality by the means of the SetUnhandledExceptionFilter function. Usually, the SetUndhandledExceptionFilter function is used in conjunction with the crash reporting activity. Having the ability of pinpointing the line of code which caused a crash is invaluable in post mortem debugging. Post m...