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Original Link: http://www.cnblogs.com/Mr-Nobody/p/3855914.html 1. Background Yesterday it was nice to see people writing local applets in aauto on the internet. I think if java's jre is smaller, it would be nice to write gadgets with ja ...

1. isStatic: Detecting whether the data is original except symbol s function isStatic(value) { return( typeof value === 'string' || typeof value === 'number' || typeof value === 'boolean' || typeof value === 'undefined' || value === null ) } 2. isPrimitive: Detecting whether the data is ...

1. A Brief Introduction to Data Crawling of Blog Biographical Comments on Station B Today, I have been thinking for half a day about what to grab. I went to station B to see my little sister dancing. Suddenly I saw the comments. Then I grabbed the commentary data of station B. There are so many video ...

Throttling and anti-shaking are common in the process of developing projects, such as input input real-time search, scroll lview scroll update, and so on. A large number of scenarios need to be processed. Let's introduce it by Lodash and go straight to the topic. Lodash API debounce: multiple triggers, only the last trigger, the execution of ...

Some servers are missing drivers when installing ESXis, such as finding me unable to find a hard disk or network card when installing Wave Server NF8460M3, and I need to add drivers to the ESXis installation package by myself. Prepare Driven Packaging Tool WMware now uses the driver packaging tool updated to PowerShell-based VMware.PowerCLI, w ...

Back-end personnel will use the database, most people like to use mysql, because MySQL is open source, then how to install mysql? If you do not pay attention to unsuccessful installation, it is likely to lead to deletion is not clean and it is difficult to install successfully again, this article Circle of apes plus plus Introduce in detail the ...

ubuntu 12.04. The ubuntu dual system installed after installing windows always shows the grub selection menu at startup time. You can select different versions of ubuntu kernel s to start However, for a simple ubuntu system, the corresponding menu is not displayed for selection after boot-up. Referring ...

Disk monitoring is the most basic monitoring, but in many cases, monitoring disks are ignored due to negligence of operation and maintenance, resulting in accidents.Friends who wish to read this article must take monitoring disks seriously. The requirements for this case are as follows: 1) Detect disk condition every minute 2) When disk space ...

1 File operation... 1 1.1 Open and close files... 1 1.1.2 open function... 1 1.2 Properties of File Objects in Files... 1 1.2.1 Attribute... 1 1.2.2 Method... 2 1.2.3 mode='xx'attribute details... 4 1.3 OS operation files... 6 1 File Operation 1.1 Open and close files 1.1.2 open function      file = open(file_name [,mode][,buffering] ...

Phase 5 Multithreading Preface: A scene: Weekend, with no female tickets to go to the movies, whether it is live tickets or mobile phone tickets, there is still a seat in the last second. After a moment of delay, it shows that the seat has been unable to be selected. If you don't pay attention to it, there will be no seat. The tickets of the c ...