The image processing technology of computers is getting better and better, and many seemingly impossible things are now quite mature.Algorithm. But do you believe that there is an algorithm that can change the aspect ratio of an image while keeping the aspect ratio unchanged!We often encounter such a problem: the source image's aspect ratio is not consistent with the target's length and width. It would be a pity to cut a part of the image, and the image content is changed after the image is stre
I haven't written a blog for a long time. I didn't write much before graduation. After graduation, I just came to my company and became familiar with the environment. Now I want to resume my blog writing habits. I will announce my strong return. 2013-07-19
Gtest is a unit test tool. The gtest framework is deployed on different platforms (Linux, Mac OS X, windows, cygwin, and Windows ).Ce and Symbian. It is a test framework based on the xunit architecture and supports automatic discovery and test
ssh服务 to make configuration effective
Vi. use Google authenticator Pam plugin to generate dynamic verification code for SSH login account
Note: Which account needs dynamic verification code, please switch to this account operation
Google-authenticator #运行此命令
Do your want authentication to
Inspired by the last "show contour lines on Google Earth" (image 1, Image 2), I wrote a dynamic implementation to show Chinese cities and airports in Google Earth, the following figure shows the effect. You can also open Google Earth and add an address in the temporary directory: http://www.sharesh.cn/chinacity/index.a
From the latest Google Webmaster BlogArticleLet's see, itNowStatic URLs are not encouraged.
Google mentioned the following points in the article.1) there is no problem with static website indexing.2) There is no problem with crawling the original dynamic web site Google spider.3) Incorrect rewriting will only make it
The basic principle is to create an iframe in the current window, and then place a list of related keywords in the IFRAME and place the selected item in the Search box through the list selection.
It seems that all the hints have been searched and recorded in advance so quickly that all the relevant keywords can be retrieved. Try "Sex", there is no relevant search tips, it seems to have a rigorous search term pornographic filtering.
In addition: This dynamic
My classmates said that his website was rarely indexed by Google. I studied it and found that the website was basically implemented through dynamic pages + parameters. Of course, such websites are not favored by Google, so I optimized it and changed some code to display information through a virtual static webpage. below is the optimization theory and code:
Stati
The basic principle is to create an iframe in the current window, and then list the prompts of related keywords in iframe, and click the list to put the selected items in the search box.The number of searches for all related keywords can be listed so quickly. It seems that all the prompt words have been pre-searched and recorded in advance. I tried sex without any search prompts. It seems that the search term is strictly pornographic.In addition, this dynami
You can use APIs for generating dynamic graphs, such as jfreechart in Java. However, you need to deploy the class library.CodeComplex. Google chart provides an API for generating dynamic graphs through URL calls.
For more information about the website, see:
Http://code.google.com/intl/zh-CN/apis/chart/
This is a pie chart generated by calling this API Bas
The basic principle is to create an IFRAME in the current window, and then list the prompts of related keywords in IFRAME, and click the list to put the selected items in the search box.The number of searches for all related keywords can be listed so quickly. It seems that all the prompt words have been pre-searched and recorded in advance. I tried sex without any search prompts. It seems that the search term is strictly pornographic.In addition, this dynami
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