If you are programmer this can be a really good tool for you.如果您是程序員這可以是一個非常好的工具，你。 ErroKey is an online tool which supports languages like Oracle, Sybase, Apple, Cisco6400, UnixSolaris, DB2, MySQL, PostgreSQL, SAPDB, BorlandC, Python, HTTP, Symbian, Mozilla and WindowsNT. ErroKey是一個在線工具，它支持語言，如甲骨文， Sybase公司，蘋果， Cisco6400 ， UnixSolaris ，的DB2 ， MySQL和PostgreSQL ， SAPDB ， BorlandC ，蟒，即HTTP ， Symbian的， Mozilla和WindowsNT 。 All you need is to key in the error code in the search box and get to [...]所有你需要的是關鍵中的錯誤代碼在搜索框中並獲得[...]

Visual Basic does not support control or special or escape sequences like “\n” ( new line ) or “\t” which forces VB programmers to use constants like ControlChars.Crlf and ConrolChars.Tab. Visual Basic中不支持控制或特殊或轉義序列，如“ \ ñ ” （新線）或“ \噸”的部隊VB的程序員使用象ControlChars.Crlf常數和ConrolChars.Tab 。 The biggest disadvantage of this is , it makes your code ugly or in technical language less readable.最大的缺點是，它使您的代碼醜陋，或在技術語言少可讀性。 So this is the way we use it [...]因此，這是我們如何利用它[...]

It is one of the common mistake that people compare a string with “” or String.Empty in VB.Net or C# to find its empty.這是一個常見的錯誤，人們比較字符串“ ”或String.Empty在VB.Net或C ＃中找到自己的空白。 Here are few examples.這裡有幾個例子。
// C# Wrong Ways / / C ＃中錯誤的途徑

if ( s == “” )如果（星期日== “ ” ）
if ( s == string.Empty )如果（星期日== string.Empty ）
if ( s.Equals(””) )如果（ s.Equals （ “ ” ） ）
if ( s.Equals ( String.Empty)如果（ s.Equals （ String.Empty ）
if ( string.Equals(s,””)如果（ string.Equals （星期日， “ ” ）
if ( string.Equals ( [...]如果（ string.Equals （ [...]

Its a good idea to check for null object reference to prevent NullReferenceException when it comes to objects but in case of Strings sometimes you get a string without any value or called as Empty string.它的一個不錯的主意，以檢查空對象引用，以防止NullReferenceException時候，但物體的情況下弦樂有時你一個字符串沒有任何價值或稱為空字符串。 I have faced this a lot of time when I handle exceptions and the error message ( which is [...]我已經遇到這種很多時候，我處理例外和錯誤消息（這是[...]

Remember those scare hex code which we used to in machine codes like using 80386 and 8085.請記住這些恐慌的十六進制代碼，我們用機器代碼一樣使用80386和8085 。 I remember how tough was to do that , well not really but yea it was not easy either.我記得是很難做到這一點，並沒有真正高雅，但它也不容易。 Don’t worry I am not asking you to write a code but telling you about another online tool which [...]不要擔心我沒有要求你寫的代碼，但告訴你另一種在線工具，它[...]

This post is a small introduction for xpath (XML Path Language) is a terse (non-XML) syntax for addressing portions of an XML document.XPath has rapidly been adopted by developers as a small query language.With the increase in usage of xml being sent on internet for transferring data there was huge need of some standard way [...]這個職位是一個小的XPath介紹（ XML路徑語言）是一個簡潔（非XML ）語法為解決部分的XML document.XPath已迅速通過了開發商作為一個小的查詢language.With增加使用的xml被互聯網上傳輸的數據有巨大需求的一些標準的方式[...]

Asp.Net 2.0 server Controls like Label, TexBox etc. now can be quickly accessed from keyboard by assigning accelerator keys to them at design time. Asp.Net 2.0服務器控件標籤一樣，現在TexBox等可以快速訪問指定鍵盤加速器鑰匙給他們的設計時間。 Accelerator keys or Hot keys allows controls to be accessed and get focused by specific hot key press ( for example ALT + N) similar to CTRL + C is [...]加速器鍵或熱鍵控制，以使訪問取得的重點和具體的熱鍵新聞（例如按ALT + N ）的類似按CTRL + C是[...]

With the advancement of technologies and database it has become a great challenge to retrieve data faster and with less burden on programming part.It has become apparent that the next big challenge in programming technology is to reduce the complexity of accessing and integrating information that is not natively defined using OO technology.隨著技術的進步和數據庫，它已成為一個巨大的挑戰檢索數據更快，少負擔的編程part.It已經很明顯，下一個大挑戰是編程技術，以減少複雜性的訪問和整合信息，並不本地確定的面向對象技術的使用。 The two [...]這兩個[...]

AJAX in a Nutshell AJAX的果殼中的
By definition, Web 2.0 is about user content.根據定義， Web 2.0是對用戶的內容。 In plain words is about wikis, instant messaging, mashups, social bookmarking, podcasting, blogging etc’.在平原的話是維基，即時通訊，混搭，社會書籤，播客，博客等。 The crucial factor in the realization of these concepts is the ability to enhance the user experience when interacting with web sites.關鍵因素在實現這些概念是能夠增強用戶體驗時，互動的網站。 Web 2.0 companies needed a technical platform that [...] Web 2.0公司需要一個技術平台， [...]

As a I promised in the evolution of technospot, from now on I will be including posts on programming also.I am not a big experienced programmer but I will surely make a difference on this.作為我答應的演變technospot ，從現在起我將包括員額規劃also.I我不是一個大經驗豐富的程序員，但我一定會有所作為這一點。
As this is the first post of this category, I would like to draw attention of programmers who are crazy about [...]由於這是第一次擔任這一類，我想提請注意的程序員誰是瘋狂的[...]