shorthand

C# getter and setter shorthand

人盡茶涼 提交于 2019-12-03 11:40:38
If my understanding of the internal workings of this line is correct: public int MyInt { get; set; } Then it behind the scenes does this: private int _MyInt { get; set; } Public int MyInt { get{return _MyInt;} set{_MyInt = value;} } What I really need is: private bool IsDirty { get; set; } private int _MyInt { get; set; } Public int MyInt { get{return _MyInt;} set{_MyInt = value; IsDirty = true;} } But I would like to write it something like: private bool IsDirty { get; set; } public int MyInt { get; set{this = value; IsDirty = true;} } Which does not work. The thing is some of the objects I

Reducing the number of brackets in Swift

前提是你 提交于 2019-12-03 07:56:44
问题 Does anyone know if there is a way to use some kind shorthand in swift? more specifically, leaving out the braces in things like IF statements... eg if num == 0 // Do something instead of if num == 0 { // Do something } Those braces become rather space consuming when you have a few nested IF's. PS. I do know I can do the following: if num == 0 { // Do something } But I'm still curious if that sort of thing is possible 回答1: You can do that : let x = 10, y = 20; let max = (x < y) ? y : x ; //

Shorthand for flipping a boolean variable

和自甴很熟 提交于 2019-12-03 04:50:40
问题 How can I flip the value of a boolean variable in javascript, without having to include the variable name twice? So foobarthings[foothing][barthing] = !foobarthings[foothing][barthing]; without writing foobarthings[foothing][barthing] twice. 回答1: There is no shorter way than what you currently have. 回答2: You can do this: foo ^= 1 But this really switches foo between 0 and 1, not true and false. 回答3: var value = true; alert(value); value ^= true; alert(value);​ You could get 1 or 0 here 回答4:

Reducing the number of brackets in Swift

99封情书 提交于 2019-12-02 21:38:57
Does anyone know if there is a way to use some kind shorthand in swift? more specifically, leaving out the braces in things like IF statements... eg if num == 0 // Do something instead of if num == 0 { // Do something } Those braces become rather space consuming when you have a few nested IF's. PS. I do know I can do the following: if num == 0 { // Do something } But I'm still curious if that sort of thing is possible You can do that : let x = 10, y = 20; let max = (x < y) ? y : x ; // So max = 20 And so much interesting things : let max = (x < y) ? "y is greater than x" : "x is greater than y

Shorthand for flipping a boolean variable

烂漫一生 提交于 2019-12-02 19:09:39
How can I flip the value of a boolean variable in javascript, without having to include the variable name twice? So foobarthings[foothing][barthing] = !foobarthings[foothing][barthing]; without writing foobarthings[foothing][barthing] twice. There is no shorter way than what you currently have. You can do this: foo ^= 1 But this really switches foo between 0 and 1, not true and false. var value = true; alert(value); value ^= true; alert(value);​ You could get 1 or 0 here To flip the value of a boolean variable in JS you need the syntax like this: return !foo; It's really that easy... Or you

Shorthand assignment operator for inverting boolean

岁酱吖の 提交于 2019-12-02 08:15:33
There are shorthand operators for the basic arithmetic operators, such as: x = x+2; x += 2; or y = y*2; y *= 2; However, I was wondering if there was any such operator that could simply invert the value of a boolean. For example, assuming z = true , is there any shorter equivalent to: z = !z; I know it can't be just !z , because then it would just return the opposite value of z , but it wouldn't change its value. I know I'm kind of lazy, but I use this a lot in my code and am trying to optimize it as much as possible. I'd try to avoid repeating variable names as much as possible to keep it

Escaping <? on php shorthand enabled server when using require

余生长醉 提交于 2019-12-02 06:24:19
问题 I'm trying to require() my template for rss feed in php. Unfortunately I need to have shorthand tags enabled on server I'm working with. I have to start my rss with <?xml version="1.0" encoding="UTF-8" ?> and <? ... ?> confuses php into thinking he has to parse that line of code. Is there a way to "escape" that? here's just the full code of my rss template that I'm trying to include into main php file: <?xml version="1.0" encoding="UTF-8" ?> <rss version="2.0"> <channel> <title>Kokodakalo!<

Get border value with getComputedStyle().getPropertyValue()? (Mozilla, FF)

纵然是瞬间 提交于 2019-12-02 05:52:11
问题 In some browsers (namely, Firefox) the getComputedStyle().getPropertyValue() doesn't report anything for shorthand CSS, like border . Is there a non-specific-code way of getting these shorthand CSS values? I've considered making a whitelist of shorthand CSS and their respective longhand CSS values. But I realize doing that would be both a big pain and a non-forward-compatible design. 回答1: I'm wondering, what do you want to do with a string like border: 1px solid #000 ? Say you want to

Get border value with getComputedStyle().getPropertyValue()? (Mozilla, FF)

放肆的年华 提交于 2019-12-02 01:01:59
In some browsers (namely, Firefox) the getComputedStyle().getPropertyValue() doesn't report anything for shorthand CSS, like border . Is there a non-specific-code way of getting these shorthand CSS values? I've considered making a whitelist of shorthand CSS and their respective longhand CSS values. But I realize doing that would be both a big pain and a non-forward-compatible design. I'm wondering, what do you want to do with a string like border: 1px solid #000 ? Say you want to reproduce an elems border in order to copy it copyStyle(el2, el, "border") : // Copies a set of styles from one

Escaping <? on php shorthand enabled server when using require

无人久伴 提交于 2019-12-01 23:45:36
I'm trying to require() my template for rss feed in php. Unfortunately I need to have shorthand tags enabled on server I'm working with. I have to start my rss with <?xml version="1.0" encoding="UTF-8" ?> and <? ... ?> confuses php into thinking he has to parse that line of code. Is there a way to "escape" that? here's just the full code of my rss template that I'm trying to include into main php file: <?xml version="1.0" encoding="UTF-8" ?> <rss version="2.0"> <channel> <title>Kokodakalo!</title> <link>http://127.0.0.1/koko/</link> <description>Usluga slična twitteru</description> <?php $data