slack underline

Property (nonatomic,copy) NSString *propertyname; Self.propertyname is a call to a property, and _propertyname is a call to a partial variable. In its 1, @property declaration, the compiler is born G]@property (nonatomic,copy) NSString *propertyname;Self.propertyname is the access to the attribute;_propertyname is access to local variables.In one, @property declaration, the compiler has a priority when generating the Getter,setter method, first locating the Getter,setter method of whether the us

Android:attr/textviewstyle " android:background=" @null " android:textcolor=" @null " /> Background, can be set into other colors, etc.TextColor not necessarily null, can set font colorAdd underlinepublic class Lineedittext extends EditText { //brushes are used to draw the underlined private paint paint; Public Lineedittext (context context, AttributeSet Attrs) { Super (context, attrs); Paint = new paint (); Paint.setstyle (Paint.St

Summary for example the following:1) A variable with a "_" before it: a private variable. A variable with a "_" in front of it, but there is no real encapsulation hidden, the outside still can access to ask2) A variable with a "_" behind it, in order to avoid conflicts with keyword already in Python3) A variable of two "_" on each front and back, representing the magic Word in Python _single_leading_underscore: Private variable. Self._client = mock. Mock () single_trailing

Setopid (String opid) {this.opid = Opid;}}}Four. Principle AnalysisHow did the Fastjson do it?Read the next source codeHttps://github.com/alibaba/fastjsonThe logic of discovering it is as follows:Files: Src/main/java/com/alibaba/fastjson/parser/deserializer/javabeandeserializer.javaMethod: Smartmatch (String key, int[] setflags)Publicfielddeserializersmartmatch (stringkey,int[]setflags) { if (key==null) { returnnull;} fielddeserializer fielddeserializer=getfielddeserializer (key,setflags); if (

Li Wu:Heng Learn to think together, honouring teachers save Thanksgiving. Leaf See root three return to one, rivers the same oneness.Meekness Conscience Lord, willing to do without regrets to the most bitter. Reading exercises to keep the body and mind, sincere advice and the line and cherish. Ide:visual Studio 2017 Browser:chrome/firefox Os:win7 Code　　EffectHTML5 + CSS3, excellent, worth learning.Learning resources: www.w3cschool.cn + itcast and Itheima video library + Pure He

a private member function (variable), the private variable rolling is performed before the code is generated (notice the line of the previous section marked red?). ）。 After rolling, the code for Class A becomes this: Class A (object): Def __init__ (self): Self._a__private ()# The line has changed #Self.public () def _a__private (self):# This is a change in the line #print ' A.__private () ' Def public: print ' a.public () ' Is it a bit like a macro expansion in C? Because the __init__ method is

Summarized as follows:1) A variable with a "_" before it: a private variable. A variable with a "_" in front of it, but there is no real encapsulation hidden, external or accessible2) A variable followed by a "_" to avoid conflicts with keywords already in Python3) A variable of two "_" on each front and back, representing the magic Word in Python _single_leading_underscore: Private variable. Self._client = mock. Mock () single_trailing_underscore_: Avoid conflicts with keyword cla

In Chrome or chromeplus, the underline of the hyperlink is too close to the text, very ugly, the following CSS to remove the underline:ChromeFound itC:usersadministratorappdatalocalgooglechromeuser Datadefaultuser Stylesheetscustom.cssFile defaults are empty, join:A{text-decoration:none!important}Save reboot ChromeChromeplusFound itChromeplus installation directory Chromeplususerdatadefaultuser stylesheetscustom.cssFile defaults are empty, join:A{text

meaning is, "although I can be accessed, please treat me as a private variable and don't feel free to access it." 1 >>> class Student (object): 2 ... def __init__ (self, name): 3 ... self._name = name 4 ... 5 >>> st = Student ( " jack " ) 6 >>> st._name 7 " jack " Third, special variablesA variable that starts with a double underscore and ends with a double underscore, and the special variable is directly accessible, not a private variable.1>>>classStudent (object):2..

The PHP cookie can not use the dot (period), is not very strict, it should be said can use the dot number of the cookie name, but will be converted, you name a cookie: $_cookie[' my.name '] = 1; You can't actually find this value in a cookie by ' my.name ', Only ' my_name ': echo $_cookie[' My_name ']; PHP has been automatically converted for you, and the period turns to underline. Why does PHP do this? This is because $_get/$_post/$_server/$_coo

Sometimes we need to add a horizontal line to the text, in two ways: The first is the horizontal line running through the middle: The color of the horizontal line is consistent with the color of the text _oldpricelabel.text = @ "3500"; _oldpricelabel.textcolor = [Uicolor lightgraycolor]; nsmutableattributedstring *newprice = [[Nsmutableattributedstring alloc] initwithstring:[nsstring stringWithFormat:@ "￥%@", _oldpricelabel.text]]; [Newprice addattribute:nsstrikethroughstyleattributename value:@

First step, After entering the Win8.1 system, you need to double-click in the Win8.1 computer's Metro menu to enter into the IE browser program, if you find that the Win8.1 computer's metro interface without IE browser, you can first return to the Win8.1 computer's traditional desktop, and then double-click into IE Browser. The second step, in the open IE browser interface, you click on the top of the Set-internet option, and then there will be an Internet Options window. In the third s

Press the shortcut key win+r to open the Run dialog box Enter Regedit, then click OK to open Registry Editor Locate the software under the Hkey Current User folder Find Microsoft under Software Locate Notepad under Microsoft, and double-click it Locate Ifunderline on the right side of the Registry Editor Right-click and select Modify. Set the numeric data to 1, and if the value is 0, there is no

The example of this article tells JS Simple regular verification of Chinese characters in English and underline the method. Share to everyone for your reference, specific as follows: Verify that the nickname is Chinese, English, numeric, or underlined, and is 1 to 10 in length. PS: Here again for you to provide 2 very convenient regular expression tools for your reference to use: JavaScript Regular expression online test tool:Http://to

Tags: blog http ar using div on art log codeThe wildcard characters in the like statement for MySQL: percent, underscore, and escape% represent random multiple characters SQL code Http://blog.csdn.net/yc7369/select * from user where username like '% Huxiao '; SELECT * from user where username like ' huxiao% '; SELECT * from user where username like '%huxiao% '; _ Represents a character SQL code select * from the user where username like ' _ '; SELECT * from user where username like ' Huxia_ '; S

Make a little progress every day!Note that there is no percent%Two underscores:650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/51/32/wKiom1Ri_v-Bt7POAAFfnsSSOrY276.jpg "title=" 111. JPG "alt=" wkiom1ri_v-bt7poaaffnsssory276.jpg "/>Three underscores:650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/51/32/wKiom1Ri_xLzeLYcAAF8b6kfBQA161.jpg "title=" 22.jpg "alt=" Wkiom1ri_xlzelycaaf8b6kfbqa161.jpg "/>Related:% represents any number of characters _ represents a character in MySQ

1LinearLayout2Android:layout_width= "Match_parent"3android:layout_height= "Wrap_content"4android:orientation= "Vertical" >5 6TextView7Android:id= "@+id/textview03"8Android:layout_width= "Match_parent"9android:layout_height= "40DP"Tenandroid:text= "TextView" OneAndroid:textsize= "18sp"/> A -TextView -Android:id= "@+id/textview04" theAndroid:layout_width= "Match_parent" -android:layout_height= "0.5DP" -Android:background= "@android: Color/darker_gray" -android:text= "TextView"/> +Android Layout

The downloaded docx file is not recognized. The downloaded file name turns into an underscore and a docx underline. The downloaded docx file is not recognized, and the downloaded file name becomes an underscore /*** Directly use the download file page*/@ RequestMapping ("/download ")@ RequiresPermissions ("sys: oss: all ")Public void download (String id, HttpServletResponse response, HttpServletRequest request) throws Exception {SysOssEntity ossEnt

The C language learns that variable names can only consist of letters, numbers, underscores, and can only start with letters or underscores.When we learn English, we all learn the hyphen ("-"), which is mainly used to connect words. So why not C language directlyUse a hyphen instead of an underscore?Specifically looked up, found the answer.(from Https://en.wikipedia.org/wiki/Naming_convention_ (programming))The original is because the "hyphen" and "minus" both use the same "-", C language has be

0.3s; }. Demo2:hover:before{Transform:Scale (1); }The key to this implementation is the change in scale (0) to scale (1).The origin of the CSS3 scale transform is the midpoint, so the animation starts from the middle position.4. Difference between the twoThe animation also shows that the next animation has a transparent gradient effect, which is related to the scale representation.The first implementation is only a width change, but you can also use animation to achieve the same effect as next.