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What's the difference between globals(), locals(), and vars()?

... the same dict each time - it's attached to the stack frame object as its f_locals attribute. The dict's contents are updated on each locals() call and each f_locals attribute access, but only on such calls or attribute accesses. It does not automatically update when variables are assigned, and assi...
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Deciding between HttpClient and WebClient

Our web app is running in .Net Framework 4.0. The UI calls controller methods through ajax calls. 7 Answers ...
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How to reference a file for variables using Bash?

I want to call a settings file for a variable, how can I do this in bash? 9 Answers 9 ...
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How can I use Spring Security without sessions?

...n block these assets on the first load because "the URL contained a potentially malicious String ';'". – workerjoe Mar 5 at 17:36 ...
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SEH stack 结构探索(1)--- 从 SEH 链的最底层(线程第1个SEH结构)说起 -...

...是什么时候构建的,我在线程启动例程找到答案:ntdll32!_RtlUserThreadStart()里。0:000:x86> uf ntdll32!_Rt...线程的第 1 个 SEH 结构是什么时候构建的,我在线程启动例程找到答案:ntdll32!_RtlUserThreadStart() 里。 0:000:x86> uf ntdll32!_RtlU...
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What are the GCC default include directories?

... There is a command with a shorter output, which allows to automatically cut the include pathes from lines, starting with a single space: $ echo | gcc -Wp,-v -x c++ - -fsyntax-only ignoring nonexistent directory "/usr/lib/gcc/x86_64-redhat-linux/4.8.2/include-fixed" ignori...
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中文网(自研/维护)拓展 · App Inventor 2 中文网

...nt Initialize(verticalArrangement) Method for Initialize Initialize_Scroll(verticalScrollArrangement) Method for Initialize_Scroll RemoveElement(elementIndex) Method for RemoveElement Set(list) Method for Set SetElement(elementIndex,element) Method for SetElement SetEleme...
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Fast Linux File Count for a large number of files

...ke a while if there are a lot of them. Also there will be no output until all of the names are read and sorted. Use the ls -f option to turn off sorting. ls -f | wc -l Note that this will also enable -a, so ., .., and other files starting with . will be counted. ...
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What is the difference between linear regression and logistic regression?

...e, and greater than 1 whereas probability can not. As regression might actually produce probabilities that could be less than 0, or even bigger than 1, logistic regression was introduced. Source: http://gerardnico.com/wiki/data_mining/simple_logistic_regression Outcome In linear regression, the...
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Numpy: find first index of value fast

...ments it. If you use anaconda python distribution it should already be installed. The code will be compiled so it will be fast. @jit(nopython=True) def find_first(item, vec): """return the index of the first occurence of item in vec""" for i in xrange(len(vec)): if item == vec[i]: ...