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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11331

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Shangxuetang MySQL video tutorial

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Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Band of Brothers front-end example display video tutorial

Course Advanced 11347

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

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css3 - Graphic and text responsive styles

Make this page responsive on the PC desktop: One way is to directly make the picture responsive. This method is simple. The only disadvantage is that the text is blurred and the effect is not perfect; the other way is to make the picture + Text, in this way, the text size needs to be adaptive, and the text position relationship is even more difficult to do well...

2017-05-16 13:20:57

javascript - Mobile selection plug-in, but the data is defined by itself

It is similar to the effect on the right, but the data inside is customized. First of all, it is the effect of the mobile terminal. Secondly, there are many lists. To display the effect according to the picture, the data can be the data obtained from the background.

2017-06-14 10:54:06

python3.x - When using pymysql to insert data in python, an error occurs when the data is an alphabetic string.

In python3, pymysql is used to insert data. The code is as follows {code...} and the result is the following error: {code...} If "lison" is changed to "123", this numeric string can be inserted. Please tell me the reason. , and when the numerical string is "0000", the result saved in the database will change...

2017-06-12 09:25:33

php - How to replace null with the value of other fields in database table

There are two fields A in the data table class. Field B contains all data in field A. Part of field B contains data and part is NULL. For example, A B10 215 79 Null16 87 Null11 Null. How to make field B equal to the data of field A if it is NULL? That is to say, the following effect is achieved A B10 215 79 916 87 711 11

2017-05-18 10:45:16

php - In mysql, is it more efficient to use int type as a primary key field than char type?

In mysql, is it more efficient to use int type as a primary key field than char type? Due to business requirements, it is necessary to use timestamp + 2 random numbers to form the ID. For example: 149561542040, a total of 12 digits. If the ID field uses integer bigint, will it be more efficient than using char...

2017-05-25 15:08:20

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CSS filters implement various text effects

Course Introduction：CSS filters implement various text effects

2016-05-16 comment 0 2193

jQuery implements the addition and subtraction effect of shopping cart numbers_jquery

Course Introduction：This article will share with you 3 ways to implement the effect of adding and subtracting numbers in the shopping cart with jQuery, namely adding and subtracting numbers on the left and right, Bootstrap style, adding and subtracting on the right and jQuery ui style, adding and subtracting on the right, the effect is very good, you need Friends, let’s take a look.

2016-05-16 comment 0 1765

The most basic CSS text filter effects_CSS/HTML

Course Introduction：The most basic CSS text filter effects

2016-05-16 comment 0 1722

The most basic CSS text filter effects_CSS/HTML

Course Introduction：The most basic CSS text filter effects

2016-05-16 comment 0 1438

Use Python2 to complete the effect example of LED displaying large numbers

Course Introduction：This article mainly introduces the LED large digital display effect implemented by Python2, involving simple interaction and list-related usage skills of Python. Friends who need it can refer to it.

2017-09-05 comment 0 1793

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