Programmer Think

catalogue 1. Add: (1) Method append (): you can add an element (the end) to the list (2) Method insert (): insert the element object before the index at the specified position (3) Method extend(): you can add elements from another collection to the list one by one 2. Change: modify according to the index 3. Check: (1) In: judge whether t ...

Problem description Sometimes some files in the disk will be set with complex permissions by some programs. Please forgive me for my lack of knowledge and unable to reasonably explain the permission system of Windows. The problem after this setting is that when you want to delete the folder, you will be prompted that the folder access is d ...

Using git warehouse https://github.com/sqlite/sqlite git clone https://github.com/sqlite/sqlite sqlite/sqlite cd sqlite\sqlite git checkout version-3.10.0 -b version-3.10.0 Tcl85 is required to build sqlite3, ActiveTcl Download ActiveTcl 8.5 and compile it with MSVC after installation. I use vs2015 # Command under cmd cd sqlite\sqlite cmd ...

1. Why RIME There are many input methods on the market. Whether Sogou or QQ input methods are basically the same, but RIME is a special existence among many input methods. The reason why it is special is that most input method tools are shaped when they leave the factory. There are only some custom options, which are also defined when they le ...

  For those who have no backlight on their keyboard, there is no prompt when switching case or controlling the Num key switch. It is often a bad experience to enter some characters tentatively to determine whether the switch is on or off. As a result, one might think of homemade scripting as a way to notify windows whenever a case or Num swi ...

The 30 second response speed set by this target is really desperate. Seriously, you can play with your mobile phone for half a day every time you do an action prospecting nmap nmap -sS -p 1-65535 10.10.10.11 Starting Nmap 7.91 ( https://nmap.org ) at 2022-01-03 15:31 CST Nmap scan report for 10.10.10.11 Host is up (0.28s latency). Not s ...

Hello, I'm Baiyun. Sort out some spoof code for everyone and use it carefully! Be careful not to have friends. 1. Computer crashes Open countless calculators until they crash set wsh=createobject("wscript.shell") do wsh.run "calc' loop Unlimited bombing Quarrel artifact, which directly makes the opponent speechless [create text format, ...

Current account savings management system of data structure linked list (C + +) Current savings account management system 1 question content and purpose requirements (1) Structural background Linked list is a data structure of linked storage. It uses a group of storage units with arbitrary address to store the data elements in the linear lis ...

Differences between MariaDB database and Mysql database mariadb and MySQL belong to the same kind of database management system. However, mariadb and MySQL are different in the scope and purpose of use. Their main functions are to obtain the GPL license through the maintenance of the open source community. In terms of relationship, mariadb bel ...

This machine involves oracle database and has never been involved before. I also take this opportunity to get familiar with the operation method of this database; As well as the knowledge about memory forensics, I just learned the forensics master in the Meiya Cup last time, so I also took this opportunity to learn the relevant knowledge of for ...