; default: do some default stuff}*/switch (true) { case90: console.log(‘优‘); break; case70: console.log(‘良‘); break; default: console.log(‘差‘);}ForUse conditional judgment to control the loop to handle certain things./*for (A;B;C) { do some stuff}其中 A 为初始化的内容,B 为循环的判断条件,C 为每次循环执行后会执行的代码*/for (var010; i++) { console.log(i);}WhileUse conditional judgment to control the loop to handle certain th
. Currently, Category 5 wires are more than Category 6 wires. The 3rd class line is commonly used for 10 Mbps Ethernet data and voice transmission in the LAN, and complies with the IEEE 10Base-T standard. 5th twisted pair wires currently have the largest LAN market, with a maximum rate of 100 Mbps, in line with the IEEE 3u 100Base-TX standard.
The main difference between Category 5 and Category 5 is the application. Only two pairs of cables are used for transmission during use of Category 5 cab
Basic native javascript knowledge points (2) review and review, basic javascript knowledgeCommon objects
I mentioned the reference object in the previous lesson and gave a general introduction. Here we will discuss three of them in a little more detail.Object
Object in the form of a key-value pair, which is mainly used for storage and encapsulation.Create object
Code Review (2), codereview
1. ListView Optimization
BindView function is used to handle data and view Binding operations.
GetItem and getItemId functions are not rewritten as needed, but must be modified according to the actual situation of their own applications. For example, getItemId does not necessarily return position, you can also return the ID of the element at the corresponding position in the lis
If statementIf else struct shorthand: variable = (conditional expression)? Expression 1: Expression 2;Ternary operators:Benefit: You can simplify if else code.Cons: Because it's an operator, you have to have a result after the operation.Switch statementThe IF and switch statements are similar.What is the specific scenario, and which statement to apply?If the exact value of the judgment is not many, it confo
3. Java operatorsMonocular multiplication is the relationship, and the logic is assigned after three eyes.Monocular: monocular operator +– (negative) + +--! such asMultiplication: Arithmetic monocular operator */% +-As: Displacement monocular operator Relationships: Relational Monocular operators > Logic: Logical Monocular operators | | | ^Trinocular: Three mesh single-mesh operators a > B? X:yAfter: Meaningless, just to make up the number of wordsAssignment: Assigned value = For example 12 =
= CmbYear.SelectedItem.ToString (). Split (New Char[] {'years'}, Stringsplitoptions.removeemptyentries) [0]; stringStrmonth = CmbMonth.SelectedItem.ToString (). Split (New Char[] {'Month'}, Stringsplitoptions.removeemptyentries) [0]; //convert to integral type intYear =Convert.ToInt32 (stryear); intmonth =Convert.ToInt32 (Strmonth); //declaring a variable to represent the number of days intDays =0; Switch(month) { Case 1:
JavaScript jQuery entry Review 2, javascriptjqueryJQuery slide
JQuery allows you to create sliding effects on elements.
SlideDown () slide down the element.
SlideUp () slides up the element.
SlideToggle () switches between the slideDown () and slideUp () methods.
$ (Selector). slide (speed, callback );{The optional speed parameter specifies the duration of the effect. It can take the following values:
View C # (2) through IL)
Switch Statement (lower)
Address: http://www.cnblogs.com/AndersLiu/archive/2008/11/06/csharp-via-il-switch-2.html
Original: Anders Liu
Abstract: The switch statement is a common jump statement in C #. Different codes can be executed based on differen
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