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Run jar file in command prompt [duplicate]
...entry point:
https://docs.oracle.com/javase/tutorial/deployment/jar/appman.html
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How to save a list as numpy array in python?
...y(t)
This may be helpful: https://numpy.org/devdocs/user/basics.creation.html
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Reading and writing environment variables in Python? [duplicate]
...(DEBUSSY)] for both reading and writing (http://docs.python.org/library/os.html#os.environ).
As for reading, you have to parse the number from the string yourself of course.
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What does the 'u' symbol mean in front of string values? [duplicate]
...
This is a feature, not a bug.
See http://docs.python.org/howto/unicode.html, specifically the 'unicode type' section.
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How do you change text to bold in Android?
...ut do not have bold typeface for the font you can use:
myTextView.setText(Html.fromHtml("<b>" + myText + "</b>");
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Understanding the Rails Authenticity Token
...ed to every layout that renders
forms by including csrf_meta_tags in the HTML head.
Notes
Keep in mind, Rails only verifies not idempotent methods (POST, PUT/PATCH and DELETE). GET request are not checked for authenticity token. Why? because the HTTP specification states that GET requests is id...
Is multiplication and division using shift operators in C actually faster?
... we can look at a few facts. From http://www.penguin.cz/~literakl/intel/s.html#SAL and http://www.penguin.cz/~literakl/intel/i.html#IMUL we get an idea of x86 clock cycles needed for arithmetic shift and multiplication. Say we stick to "486" (the newest one listed), 32 bit registers and immedia...
C＋＋模板的特化 - C/C++ - 清泛网 - 专注C/C++及内核技术
...错的网址：
http://www.cnblogs.com/cutepig/archive/2009/02/12/1389479.html
http://read.newbooks.com.cn/info/175115.html
先说类模板的特化吧：
谁都没的说的全特化：
// general version
template<class T>
class Compare
{
public:
static bool IsEqual(const T& lh, ...
Python-equivalent of short-form “if” in C++ [duplicate]
...tion for the conditional expression: docs.python.org/reference/expressions.html#boolean-operations
– Greg Hewgill
Nov 6 '09 at 9:25
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How to empty (clear) the logcat buffer in Android [duplicate]
...ptions are documented here: http://developer.android.com/tools/help/logcat.html
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