SEARCH KEYWORD -- RGC color
Macro to change text color conditionally in Excel
Macros are small but very powerful VBA programs in Microsoft Office software. They can help us complete some repeated tasks automatically. Today, I will show you one macro example which is to change the text color conditionally. The excel file has a work sheet which contains some records of request. I want to check the status of each request, if the status of a request is approved, the text color of the status should be green; if the status of a request is rejected, the text color of the status ...
Macro,Excel,Text color,Conditionally 2012-07-07 12:53:28
Python: calculate lighter/darker RGB colors
Many times color palettes have lighter and darker variations of the same color. This may be used to convey relative importance, or for something as simple as a gradient. Usually the designer will specify both colors. However, if you have a site that needs to allow user configurable styling, you may not want to ask the user for two variations of the same color. Here is some Python code to take a single color in RGB, and output an artitrarily lighter or darker variation of the same color...
Python,RGC color,Calucaltion lighter/darker 2012-02-13 05:29:22
A turing machine in 133 bytes of javascript
Multiply turing machine The fact it took me 20 lines of javascript to implement a nondeterministic turing machine simulatorlast week kept me up at night. All weekend. Too much code for something so simple and I kept having this gut feeling implementing a basic version shouldn’t take more than 140 bytes. Sunday afternoon I sat down for about an ...
Turing machine,JavaScript,Simple code 2011-11-28 09:27:28
A C++ program puzzle
Recently I came across a question asked by wang2191195 on a Chinese IT forum CSDN which asks about a C++ program puzzle. He has a code snippet which cannot be compiled. The code is:#include <cstdlib> #include <iostream> using namespace std; class Base{ public: virtual void func(){ cout << "Base::func()" << endl; } virtual int func( int num ){ cout << "Base::func( int " << num << " )" << endl; return 0; ...
The header element in HTML 5
Currently HTML5 is exciting and anyone who want to builds web pages is looking forward to implementing HTML5 new tags into their sites. Definitely HTML5 tags are very rich in functions that make life much easier for both webmasters and end users Within the HTML5 specfication we can see that there have been a significant number of new tags added, one of these the <header> element is what we’ll be covering here. We will talk about when to use it, when not to use it. As we ar...
ECMAScript 6 looks promising
I am quite excited about ECMAScript 6, after watching David Herman’s talk at YUIConf 2011. I am especially looking forward to seeing some of these features landing up on V8 soon, so that I can use it on node.js. These additions will solve many common sources of frustration that newcomers face when working with JavaScript. Although the spec is not expected to be finalized till 2013 (so says David in the video), a lot of these features are expected to hit Chrome and Firefox much befor...
ECMAScript 6,JavaScript,new feature,let,template 2011-12-07 03:21:40
Convert printed document into electronic document
é¦–å…ˆä½ å¾—å…ˆæŠŠè¿™äº›æ‰“å°ç¨¿æˆ–文件通过扫æ仪扫到电脑上去,一般å•ä½éƒ½æœ‰æ‰«æ仪,如果没有也没关系,用数ç 相机æ‹ä¹Ÿè¡Œï¼Œæ‹æˆå›¾ç‰‡æ”¾åˆ°WORD里é¢åŽ»ï¼Œä¸è¿‡åœ¨äº› 之å‰ï¼Œä½ 还得装...
Printed document,Electronic document,Con 2011-07-23 23:19:42
Finding selected checkbox items in a JSF dataTable
This is one of those problems that I couldn’t find a complete example for when I needed it, so hopefully this will save somebody else the extra time it took me to piece it together. We frequently need to have data tables in our UI, and allow the user to select a subset of those items for action. In JavaServer Faces, this means having a DataTable, each row having its own checkbox. But when the action is triggered, how to we find which items the user has selected. The first step is to ...
JavaServer Faces,JSF,Datatable,Checkbox,Example 2012-01-03 03:02:46
C program to shutdown or turn off computer
C Program to shutdown your computer :- This program turn off i.e shutdown your computer system. Firstly it will asks you to shutdown your computer if you press 'y' the your computer will shutdown in 30 seconds, system function of "stdlib.h" is used to run an executable file shutdown.exe which is present in C:\WINDOWS\system32 in windows-xp. You can use various options while executing shutdown.exe for example -s option shutdown the computer after 30 seconds, if you wish to shutdown immediately th...
A collection of color schemes for some famous websites in China
Each website has a color scheme which identifies itself. By looking at one color, we can know which website it is for. These color schemes can be identified from their logos, nav-bars, background etc. We collect some color schemes for some famous Chinese websites. Alibaba (#f90) Baidu (#0000cc) Huawei (#e30a12) HTC (#69b40f) JD (#c91623) Renren (#105ba3) Sina (#e4351e) Sohu (#fdd000) Taobao (#ff4400) Tencent (#0397de) Tmall (#...
Website,Color scheme,China 2013-08-21 12:32:14
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