commuter case

The following table is used to differentiate the case sensitivity of mysql in windows and linux by default. operating system table name variable name segment 20540; windows is not sensitive, linux is not sensitive, linux is sensitive, and linux is not described. The following table is used to distinguish the sensitivity of mysql to the case in windows and linux by default. Operating system

I finally listened to a UML lesson seriously today. I feel that the teacher spoke well. Why do I think so? Of course, the most important thing is that what she said this time makes me not sleepy, but at the same time it also has my credit. Without my concentrated listening, I can't understand what the teacher said, to take a good course, the role of a teacher is indispensable. Although I have not learned much about these two sections, I will listen carefully in the future. The following are s

Regular Expression I modifier (Case Insensitive), regular expression case Regular Expression I modifier: The I modifier specifies that regular expression matching is case insensitive. Syntax structure: Constructor method: New RegExp ("regexp", "I ") Method of direct object volume: /Regexp/I Browser support: Internet Explorer supports this metacharacter.F

Python uses case-insensitive sorting to sort string lists. python uses case-insensitive sorting. This article describes how to sort string lists by case-insensitive python. Share it with you for your reference. The specific analysis is as follows: Let's take a look at the following code: String = ''' the stirngHas manyline InTHE fIlejb51 net''' list _ of_string =

As an object's creation pattern, the singleton pattern ensures that a class has only one instance, and instantiates it and supplies the instance to the entire system. This class is called a single instance class. The single example pattern has the following characteristics: A singleton class can have only one instance. A singleton class must create its own unique instance. A singleton class must provide this instance to all other objects. A typical implementation of a single instance class

Learn about ExtjsForVs (first case HelloWord) and extjs case Case 1-Hello Word 1. This exercise takes the ext-4.0.7 as an example, first download the ext package from the Internet. 2. Open the package and copy the three files or folders to the project. Resource folder Bootstrap. js Ext-all.js 3. Build the following code in first-hello.html: 1 4.right-click firs

ProfileThis case is an example of a process improvement and success for an IT enterprise in the financial industry. Process improvement is mainly carried out in the form of PDCA ring, the specific steps are: diagnosis (gap analysis), training, follow-up inspection, develop action plan and launch activities.Background2 Jiangsu Financial Industry It enterprise, founded more than 10 years, the scale of about 200 people, and continue to expand2 main custo

A case of PHP infinite pole classification, PHP classification case Author: White Wolf Source: http://www.manks.top/php_tree_deep.html This article copyright belongs to the author, welcome reprint, but without the author consent must retain this paragraph statement, and in the article page obvious location gives the original text connection, otherwise reserves the right to pursue legal responsibility. Ther

In the standard 23 design patterns, the single case design pattern is more common in the application. However, in the general introduction of this mode of teaching materials, most of them are not combined with multithreading technology as a reference, which results in the use of multithreading technology in the singleton mode, there will be some unexpected situation, such code if in the production environment anomalies, can have disastrous consequence

MySQL index optimization case analysis and mysql index Case Analysis Order by desc/asc limit M is a scenario that I often encounter in mysql SQL optimization. Its optimization principle is also very simple, that is, using the Order of indexes, the optimizer scans data in the order of indexes and stops scanning data in M rows that meet the criteria. It looks very simple, however, I often see that many SQL st

The bean in the 1:spring container defaults to a single case pattern, and the change to a non-single mode requires adding @scope ("prototype") to the class 2: After adding @scope ("prototype"), the reference to the class can not be injected with @autowired 3:struts2 default is a non-single case mode. 4: In non-single case mode, adding synchronized to the metho

Installing MySQL on Linux defaults to the database's table case sensitivity. The modification is simple, as long as the one MySQL configuration file is available.Mysql> Show tables;+--------------------------------------+| Tables_in_cddl |+--------------------------------------+| a1_equipment || A1_equipment_batch || Actionby || Actionitem || actionitemcomments || Actionitemdetail || Actionitemstatus || cal_cost_element || Cal_cost_element_stat || Cal

Http://www.cnblogs.com/zhaolijing/archive/2013/02/28/2936321.html UML use case diagram-detailed tutorial I. Definition of use case diagram: ByActors and Use Cases)And the relationship between themDescribe system functionsThe dynamic view of is called the use case diagram. Draw a participant (representing a system user) on the example graph to draw a humanoi

override creation, update, and deletion events. Based on override changes, we can capture the relevant animation data and save it to the action. This idea works well until the emergence of transformaction, because when the user moves the object, the user input and the obtained override are no longer exactly the same. For example, although the final matrix is the same for a screw rotation of 360 degrees and 720 degrees, the user's expected results are different. The 360 degrees indicate a revolu

Linux Server death case analysis, linux Case Analysis Symptom: When running a specified script on a linux server, there will be countless identical processes, which will not be killed, and the system will be in an endless loop, login fails. You can only manually press the power key of the machine. Is this enough to crash? Problem analysis process: During the analysis, it is found that this specific script i

InnoDB RR isolation level insert select two deadlock case analysis, innodb Case Analysis Author:Gao Peng (Eight monsters in Chongqing) School draft:Master Ye (some content is fine-tuned) Original article: http://blog.itpub.net/7728585/viewspace-2146183/ Some netizens encountered A deadlock in insert A select B where B. COL = ** at the RR isolation level. After analyzing the deadlock log, I have simula

In-depth analysis of PHP infinitus classification case study, analysis of php Case Study In normal development, the problem of infinitus classification is more or less inevitable, because efficiency, logic and other problems have always made these problems more acute. Today, we will take the yii2 framework as the basis and the topic infinitus as an example to give a simple solution to this problem. First, w

The regular expression is case-insensitive. The regular expression is case-insensitive. Case Insensitive for regular expressions-RegexOptions. IgnoreCaseFor example:Copy codeThe Code is as follows:Str = Regex. Replace (Str, "or", "", RegexOptions. IgnoreCase)Removes or, Or, oR, OR from the string.You can also set related options in the regular expression directl

First, the most complete Chinese typescript Introductory Guide detailed case tutorialDocument downloadSecond, the Code caseSource code DownloadMobile phone sweep has a surprise ...=============================================================================================================== ==1, detailed installation articles please seehttp://blog.csdn.net/jilongliang/article/details/219429112. Typescript Official HandbookHttp://www.typescriptlang.org

Dynamic Proxy Case 1: use proxy dynamic Proxy to enhance the method. Use Case proxy Dynamic proxy Case 1:/* Requirement: use Proxy dynamic Proxy to enhance the MethodQuestion:1. Define the interface Fruit with the addFruit Method2. Define implementation class FruitImpl to implement the Fruit Interface3. Define the test class and use the dynamic proxy class to enh