ChuckLu - 博客园

2021年11月18日

摘要： Assert an Exception using XUnit 回答1 The Assert.Throws expression will catch the exception and assert the type. You are however calling the method unde 阅读全文

posted @ 2021-11-18 18:23 ChuckLu 阅读(34) 评论(0) 推荐(0)

How to check for a valid Base64 encoded string

摘要： How to check for a valid Base64 encoded string 回答1 Use Convert.TryFromBase64String from C# 7.2 public static bool IsBase64String(string base64) { Span 阅读全文

posted @ 2021-11-18 16:56 ChuckLu 阅读(287) 评论(0) 推荐(0)

2021年11月17日

TSql100Parser 检查sql injection

摘要： TSql100Parser [Test] public void Test20211117_001() { var query = "<columns><column name=\"GiftID\" header=\"GiftID\" type=\"asc\"></column><column na 阅读全文

posted @ 2021-11-17 16:12 ChuckLu 阅读(173) 评论(0) 推荐(0)

Programmatically parsing Transact SQL (T-SQL) with the ScriptDom parser

摘要： Programmatically parsing Transact SQL (T-SQL) with the ScriptDom parser .NET Developers are perhaps familiar with libraries like Roslyn and CodeDOM, w 阅读全文

posted @ 2021-11-17 09:55 ChuckLu 阅读(86) 评论(0) 推荐(0)

2021年11月16日

三角函数和反三角函数

摘要：直角三角形中某个锐角的斜边与邻边的比，叫做该锐角的正割，记作 sec（角）。正割与余弦互为倒数，余割函数与正弦互为倒数；直角三角形某个锐角的斜边与对边的比，叫做该锐角的余割，用 csc（角）表示。 cot:余切三角函数符号，cotangent的缩写以前写为ctg，高数！大一必备反三角函阅读全文

posted @ 2021-11-16 20:32 ChuckLu 阅读(1304) 评论(0) 推荐(0)

What is the difference between Html.Hidden and Html.HiddenFor

摘要： What is the difference between Html.Hidden and Html.HiddenFor 回答1 Most of the MVC helper methods have a XXXFor variant. They are intended to be used i 阅读全文

posted @ 2021-11-16 14:57 ChuckLu 阅读(50) 评论(0) 推荐(0)

What's the difference between Html.Label, Html.LabelFor and Html.LabelForModel

摘要： What's the difference between Html.Label, Html.LabelFor and Html.LabelForModel 回答1 Html.Label gives you a label for an input whose name matches the sp 阅读全文

posted @ 2021-11-16 14:54 ChuckLu 阅读(45) 评论(0) 推荐(0)

TortoiseGit Manual Rebase

摘要： Rebasing commits takes places from the bottom of the list to the top (in ascending order of the ID column). For example, squash means that the commit 阅读全文

posted @ 2021-11-16 09:35 ChuckLu 阅读(300) 评论(0) 推荐(0)

2021年11月15日

高等数学工专柳重堪

摘要：高等数学第二章极限与连续柳重堪 P4到P9 6个视频高等数学第三章导数与微分柳重堪 P10-P19 10个视频高等数学第四章导数的应用柳重堪 P20-P31 12个视频高等数学第五章不定积分柳重堪高等数学第六章定积分及其应用 - ChuckLu - 博客园 (cn 阅读全文

posted @ 2021-11-15 19:14 ChuckLu 阅读(62) 评论(0) 推荐(0)

TortoiseGit not showing icon overlays Git图标消失

摘要： TortoiseGit not showing icon overlays https://tortoisegit.org/support/faq/#ovlnotall Windows will only allow up to 11 icon overlay identifiers, arrang 阅读全文

posted @ 2021-11-15 16:48 ChuckLu 阅读(312) 评论(0) 推荐(0)

Chuck Lu

公告