10 recommended articles about the php range() function

We can know from the function signature: In [7]: random.randrange? Signature: random.randrange(start, stop=None, step=1, _int=, _maxwidth=9007199254740992L) Docstring: Choose a random item from range(start, stop[, step]). This fixes the problem with randint() which includes the e

1. Tips to distinguish randrange() and uniform() in python

Introduction: This article shares a little trick on how to distinguish randrange() and uniform() in python

2. Detailed introduction to mysql The partition

Introduction: When I saw the partition, I pinched it, it was so tall. Yesterday I finally learned what partitioning is, but it’s nothing more than that. To summarize today, a good memory is not as good as a bad writing. MySQL supports partitioning function starting from 5.1. In one sentence, partitioning means: dividing a table into multiple areas (pages/files) according to certain rules (range/list/hash/key, etc.) for storage. For MySQL application development, there is no difference between partitioning and non-partitioning (that is, it is transparent to the application). It's like "breaking it into pieces" in a breakout battle. MySQL supports most...

3. CSS unicode-range specific characters use font-face to customize the font

#Introduction: 1. What is unicode-range? Looking at the name, many friends may think it is something unfamiliar. In fact, this thing just has a weird name, and it is still very useful at critical moments of function. Unicode-range is a CSS property, generally used together with the @font-face rule.

4. Detailed explanation of the difference between Mysql partition and Oracle 10 partitions

Introduction: Commonly used MySQL partitions are: range, list, hash, key. Commonly used Oracle10g partitions are: range (range partition), list (list partition), hash (hash partition), range-hash (range-hash partition), range-list (list-composite partition). The following is a detailed introduction to the differences between Oracle's 10 partitions and Mysql partitions through this article. Let's take a look at

5. python gets the first and last day of each month in a year Two methods

Introduction: Search keywords: python get every first day of month Reference answer: Method 1:>>> import calendar>>> calendar.monthrange(2002,1)(1, 31)>>> calendar.monthrange(2008,2)(4, 29)> >> calendar.monthrange(2100,2)(0, 28) >>> calendar.monthran

6. Four partition types of MySQL tables Detailed code explanation

Introduction: I only implemented the following four database partitions: RANGE (range) There are three types of partitions that we will try to implement in the future. Friends who have realized it can share related articles that they think are well written. Four partition types of MySQL tables 1. What is table partitioning? In layman's terms, table partitioning is a large table. According to the conditions ...

7. Detailed description of Python random numbers and random strings

Introduction: Random integer:>>>importrandom>>>random randint(0,99)21 Randomly select an even number between 0 and 100:>>>importrandom>> >random randrange(0,101,2)42 random floating point number

##8. Two methods of randomly generating verification codes using Python

#Introduction: There are many ways to randomly generate verification codes in Python. Today I will list two for you. You can also modify and design based on this basis. Create a verification code method that suits you. Method 1: Use range

9. Use Python five points to get the scope method

Introduction: 1. Block-level scope Think about it, will there be output when running the following program at this time? Will the execution be successful? Block-level scope if1==1:name="lzl"print(name)foriinrange(10):age=iprint(age

10. MySQL-data table A brief analysis of the code examples of partition technology PARTITION

##Introduction: This article mainly introduces Mysql data table partitioning A brief analysis of technical PARTITION, which introduces the partitioning technologies RANGE, LIST, and HASH in Mysql. Friends in need can refer to it. In this chapter, we will learn about the partitioning technologies (RANGE, LIST, HASH) in Mysql Mysql. The partitioning technology is somewhat similar to horizontal table partitioning, but it is horizontal table partitioning at the logical layer. For the application, it is still a table. In other words: partitioning is not real

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