Xu Cui
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566 Stories by Xu Cui
Use htpasswd to create password file, or add password htpasswd -c .htpasswd fred htpasswd .htpasswd linda Then create a .htaccess file with the following text (not the path to the password file has to be full path) AuthUserFile /full/path/to/.htpassw
心灵的高度是心灵达到一种超脱世俗，不为世俗所牵制的高超的思想境界。自来到西藏后，我逐渐对心灵的高度有了最新的感悟：心灵是一个人的根，人们的观念在心灵深处徘徊而升华；心灵是一个人的灵魂，人们的举动因为心
When you use mxmlc to compile files, you might encounter this error. You need to add source-path option: mxmlc -source-path C:/p/y/src/ -file-specs MyClass.as -debug=true
Number of people visiting this blog fluctuates periodically with period 1 week. Basically on weekends few people visit.
The paper: http://www.plosbiology.org/article/info%3Adoi%2F10.1371%2Fjournal.pbio.1000167 The primer by Prof Jennifer Coull: http://www.plosbiology.org/article/info%3Adoi%2F10.1371%2Fjournal.pbio.1000166 Discuss at Peaya: http://www.peaya.com/paper/s
Basel problem: find the exact value of $$1+\frac{1}{2^2}+\frac{1}{3^2}+\frac{1}{4^2}+… = ?$$ Solution: We have by Taylor expansion: $$\sin(x)=x-\frac{x^3}{3!}+\frac{x^5}{5!}-\frac{x^7}{7!}+…$$ Dividing through x we have, $$\frac{\sin(x)}{
What is the value of $$i^i$$ \(i\) being the imagery unit. This beautiful number indeed equals to $$i^i=e^{-\pi/2}=0.2079…$$
Dragon’s Cave by ~degarnemai on deviantART The above drawing is made by April my cousin.