node.js CORS cross domain issue
紀錄一下
Category: 學習工作
SNMP to check system uptime
Actually, check SNMP service uptime.
ILMerge (merge .net framework .dll library files into .exe)
Sometimes, we just want to release a single .exe file without a mass of .dll library files. This makes users easier to copy the file, and does not unveil the information of libraries used in the program.
jQuery display multiple rows of data to a web page table
Backend C# side string Info = ""; if (ds.Tables[1] != null) { for (int i = 0; i < ds.Tables[1].Rows.Count; i++) { if (Info == "") { } else { Info = Info + ","; } Info = Info + String.Format("{{\"id\": \"{0}\", \"type\": \"{1}\", \"Bal\": \"{2}\"}}", ds.Tables[1].Rows[i]["id"].ToString(), ds.Tables[1].Rows[i]["type"].ToString(), ds.Tables[1].Rows[i]["Bal"].ToString() ); } } Response.Write(String.Format("{{\"username\":\"{0}\", \"credit\":\"{1}\", \"balance\":\"{2}\", […]
Julian date 儒略日
最近在看 google web search api(reference), 剛好看到這個東西…
取得網頁中滑鼠油標下的元素 / Get the web element under mouse cursor
方法1: 透過 mouse events 去取得 mouse cursor position, 然後再呼叫 document.elementFromPoint var x = event.clientX, y = event.clientY, elementMouseIsOver = document.elementFromPoint(x, y); 方法2: 在比較新的瀏覽器可以用 jquery 的 querySelectorAll 取得 document.querySelectorAll( ":hover" );
C# stack trace
using System.Diagnostics; [STAThread] public static void Main() { StackTrace stackTrace = new StackTrace(); // get call stack StackFrame[] stackFrames = stackTrace.GetFrames(); // get method calls (frames) // write call stack method names foreach (StackFrame stackFrame in stackFrames) { Console.WriteLine(stackFrame.GetMethod().Name); // write method name } } Ref: http://www.csharp-examples.net/reflection-callstack/
Using T4 template to read resource files (.resx) and generate multiple output files
T4 (Text Template Transformation Toolkit) 可以幫忙訂出 template 並用程式輔助來產生程式碼或文件(比方說不同語言的定義檔)。 使用 T4 之前可以先去下載 T4 Toolbox，安裝之後在 Visual studio 增加新項目時就可以看到有 “T4 Toolbox” 的分類，有 Generator、Script、Template 三種可選 首先定義template檔案，在這邊用System.Xml去讀取 resource file，同時 include SaveOutput.tt 做輸出用。 <#@ template language="C#" debug="True" #> <#@ include file="SaveOutput.tt" #> <#@ include file="T4Toolbox.tt" #> <#@ assembly name="System.Xml" #> <#@ import namespace="System.Xml" #> <# // <copyright file="i18n_js.tt" company="Onelab"> // Copyright […]
DOS Batch command file HELP
今天工作遇到，記錄一下… http://stackoverflow.com/questions/112055/what-does-d0-mean-in-a-windows-batch-file http://www.computerhope.com/forhlp.htm http://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/percent.mspx?mfr=true