specifications

C# 4.0 Specification Beta?

只愿长相守 提交于 2019-12-01 21:37:49
问题 Can anybody clarify if Microsoft has released a [draft] specification of C# 4.0 yet? If so, where can I find/download it? 回答1: The C# 4.0 Draft Specification is located here. 回答2: Try here C# 4.0 Documentation it may be too high level for you. 回答3: No spec yet, but the CTP is available for playing with - but note that this doesn't yet include all the features discussed in the the (preliminary) documentation - in particular, many of the dynamic features (in particular operator support) are

qmake: Test for current spec

佐手、 提交于 2019-12-01 18:02:19
问题 I would like to detect whether qmake is currently building using MingW (win32-gcc) or Visual Studio (win32-msvc200X). At the moment I am using the following construct: windows{ contains(QMAKE_CC, gcc){ # MingW } contains(QMAKE_CC, cl){ # Visual Studio } } This does not seem particularly robust. Is there a better way? 回答1: Probably not anymore robust, but different: windows { *-g++* { # MinGW } *-msvc* { # MSVC } } 来源: https://stackoverflow.com/questions/1741993/qmake-test-for-current-spec

qmake: Test for current spec

£可爱£侵袭症+ 提交于 2019-12-01 17:53:59
I would like to detect whether qmake is currently building using MingW (win32-gcc) or Visual Studio (win32-msvc200X). At the moment I am using the following construct: windows{ contains(QMAKE_CC, gcc){ # MingW } contains(QMAKE_CC, cl){ # Visual Studio } } This does not seem particularly robust. Is there a better way? Tuomas Probably not anymore robust, but different: windows { *-g++* { # MinGW } *-msvc* { # MSVC } } 来源: https://stackoverflow.com/questions/1741993/qmake-test-for-current-spec

What's stopping me from using arbitrary tags in HTML?

守給你的承諾、 提交于 2019-12-01 16:01:13
Even the new HTML5 tags aren't enough to describe structures without falling back to div s. What's stopping me from changing: <div class="post"> <div class="userinfo"> <span class="name">Casey</span> <img class="avatar" src="..." /> </div> <div class="body"> <p>blah blah blah</p> <p>blah blah blah</p> <p>blah blah blah</p> </div> </div> into something like: <post> <userinfo> <name>Casey</name> <img class="avatar" src="..." /> </userinfo> <pbody> <p>blah blah blah</p> <p>blah blah blah</p> <p>blah blah blah</p> </pbody> </post> To me, the second example is a lot cleaner. Is there anything (i.e.

What's stopping me from using arbitrary tags in HTML?

走远了吗. 提交于 2019-12-01 15:00:39
问题 Even the new HTML5 tags aren't enough to describe structures without falling back to div s. What's stopping me from changing: <div class="post"> <div class="userinfo"> <span class="name">Casey</span> <img class="avatar" src="..." /> </div> <div class="body"> <p>blah blah blah</p> <p>blah blah blah</p> <p>blah blah blah</p> </div> </div> into something like: <post> <userinfo> <name>Casey</name> <img class="avatar" src="..." /> </userinfo> <pbody> <p>blah blah blah</p> <p>blah blah blah</p> <p

Spring Data Jpa - The type Specifications<T> is deprecated

℡╲_俬逩灬. 提交于 2019-12-01 13:28:26
I am implementation the logic from link: Spring Data - Multi-column searches where I am looking to search by FirstName . As per link: https://docs.spring.io/spring-data/jpa/docs/current/api/org/springframework/data/jpa/domain/Specifications.html EmployeeSpecification.java public class EmployeeSpecification { public static Specification<Employee> textInAllColumns(String text) { if (!text.contains("%")) { text = "%" + text + "%"; } final String finalText = text; return new Specification<Employee>() { @Override public Predicate toPredicate(Root<Employee> root, CriteriaQuery<Employee> cq,

If condition inside the %Files section on a SPEC file

拈花ヽ惹草 提交于 2019-12-01 06:23:13
I'm kinda a new to writing spec files and building RPM's. Currently I have one RPM that is supposed to deploy some files in 1 of 2 possible directories that will vary with the OS. How can I, within the %files section, verify them? I can't use variable...I can't verify both paths because one will for sure fail...I tried to define a macro earlier in the %install section but it will be defined just once and won't be redefined on every RPM installation... what can I do here? Thanks The %files section can have variables in it, but usually this would be something like your path that is defined so

If condition inside the %Files section on a SPEC file

China☆狼群 提交于 2019-12-01 03:11:43
问题 I'm kinda a new to writing spec files and building RPM's. Currently I have one RPM that is supposed to deploy some files in 1 of 2 possible directories that will vary with the OS. How can I, within the %files section, verify them? I can't use variable...I can't verify both paths because one will for sure fail...I tried to define a macro earlier in the %install section but it will be defined just once and won't be redefined on every RPM installation... what can I do here? Thanks 回答1: The

Why is the separator in a TypeScript TypeMemberList semicolon as opposed to comma?

喜欢而已 提交于 2019-12-01 02:05:24
This is a typescript interface: interface A { l: { x: string; y:number } } But this (similar thing) produces an error: interface A { l: { x: string, y:number } } // => Error: ';' expected. On p.37 of the spec: http://www.typescriptlang.org/Content/TypeScript%20Language%20Specification.pdf I see that indeed it is specified that a ; should appear there, but coming from JavaScript the semicolon in the middle of the object-literal-ish thing looks wrong. Was this decision made to avoid ambiguity in the parser, or for some other reason? As of TypeScript 1.6 or so, you can now use either , or ; as a

HTML5 Compliant - Trailing Space in Class Attribute

那年仲夏 提交于 2019-12-01 01:59:09
问题 I know that technically HTML5 is a 'living spec' but I'm wondering if it's compliant to have trailing spaces inside of a class name. I didn't see any reference to this scenario in the spec, but one of my teammates said it was invalid. Maybe I missed something? It'd be a pain to trim those spaces (I'm working inside of a large Java ecom application) and I want to know if it's worth doing for SEO, validation or any other purpose. I get the feeling it's not... haha 回答1: As we can see in the link