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Difference between Hive internal tables and external tables?
...ide of Hive (using HDFS commands) and refreshing the table using the "MSCK REPAIR TABLE command
Dropping the tables
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How to write WinForms code that auto-scales to system font and dpi settings?
...ements.
Starting with the .NET Framework 4.7, Windows Forms includes
enhancements for common high DPI and dynamic DPI scenarios. These
include:
Improvements in the scaling and layout of a number of Windows Forms controls, such as the MonthCalendar control and the
CheckedListBox con...
Linux反编译全攻略 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...们也由一个 crackme 说开去。本文的例子程序你可以到这来下载:
http://www.crackmes.de/users/veneta/crackmes/linux_crackme_v2 。古人云“工欲善其事，必先利其器”，本文中所用到的工具及操作平台罗列如下:
操作平台: gentoo 2004.3 # kernel 2.6...
How to run a Python script in the background even after I logout SSH?
...ut every Linux/Unix system should have.
If you are on Ubuntu/Debian, its enhanced variant byobu is rather nice too.
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Entity Framework 6 Code first Default value
...
This approach worked perfectly for me. One enhancement I made was to also override Generate(CreateTableOperation createTableOperation) and Generate(AddColumnOperation addColumnOperation) with the same logic so those scenarios are also caught. I also only check values....
What's invokedynamic and how do I use it?
...Indy
Invoke Dynamic (Also known as Indy) was part of JSR 292 intending to enhance the JVM support for Dynamic Type Languages. After its first release in Java 7, The invokedynamic opcode along with its java.lang.invoke luggage is used quite extensively by dynamic JVM-based languages like JRuby.
Alt...
Differences between lodash and underscore [closed]
...able to explain why a consistency/compatibility layer is really needed and enhances your workflow or improves the performance of your app. It is very likely that your requirements are satisfied with a simple polyfill that you're perfectly able to write you
Request is not available in this context
...your custom data.
This solution can be easily implemented as a custom log enhancement module. Here is sample code for it:
using System;
using System.Web;
using log4net;
using log4net.Core;
namespace YourNameSpace
{
public class LogHttpModule : IHttpModule
{
public void Dispose()
...
HTTP 1.0 vs 1.1
...ication
Extra new status codes
Chunked transfer encoding
Connection header
Enhanced compression support
Much much more.
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What is “entropy and information gain”?
...e next flash will be so the flashes convey no information, no news. Now we repair the bulb but impose a rule that the red bulb may not flash twice in a row. When the lamp flashes red, we know what the next flash will be. If you try to send a bit stream by this channel, you'll find that you must enco...