Recent questions tagged conditional

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conditional - execute Ant task if TWO conditions are met

The above ant script implements if dir_is_empty then git-clone else git-fetch using Ant-1.7.1 core statements: < ... if a condition is met) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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conditional - Modernizr.load Deprecated. Yepnope.js Deprecated. Now what?

Prior to Modernizr v3, I was using yepnope.js Modernizr.load and yepnope.js have both been deprecated. How do we conditionally ... }); } } }); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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conditional statements - How to count occurrence of value and percentage of a subset in tableau public?

I have a set of data in the following format: Resp | Q1 | Q2 P1 | 4 | 5 P2 | 1 | 2 P3 | 4 | 3 P4 | ... | 3 | 75% Q2 | 2 | 50% Any suggestions? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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conditional - Thymeleaf compare #locale expression object with string

I want to set a th:class attribute depending on the context locale using the expression object #locale. I have ... object with a locale code? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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conditional - How do you conditionally show fields in "Show" component in react-admin?

Some fields I want to only show if they have a value. I would expect to do this like so: <Show {... ... shows the value, but strips the label. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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conditional - How do I conditionally create a table in Sybase (TSQL)?

OK, so Sybase (12.5.4) will let me do the following to DROP a table if it already exists: IF EXISTS ( SELECT ... . What's the deal with that?! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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conditional chaining in ruby

Is there a good way to chain methods conditionally in Ruby? What I want to do functionally is if a && b && c ... is a better, more ruby, way? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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conditional - jQuery check if attr = value

I seem to be having trouble with my code. I need to say: if ( $('html').attr('lang').val() == ... a function. Help would be appreciated. Thanks, See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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conditional - when to use if vs elif in python

If I have a function with multiple conditional statements where every branch gets executed returns from the function. Should ... equal [1,2,3] See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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conditional - What's the point of using "while (true) {...}"?

Why do some people use while(true){} blocks in their code? How does it work? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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conditional operator - Short circuiting statement evaluation -- is this guaranteed? [C#]

Quick question here about short-circuiting statements in C#. With an if statement like this: if (MyObject.MyArray. ... in the second part. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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conditional statements - Make a UIBarButtonItem disappear using swift IOS

I have an IBOutlet that I have linked to from the storyboard @IBOutlet var creeLigueBouton: UIBarButtonItem! and I ... / Make it disappear } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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conditional - R, conditionally remove duplicate rows

I have a dataframe in R containing the columns ID.A, ID.B and DISTANCE, where distance represents the distance between ... 2 11", header = TRUE) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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648 views

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conditional - Syntax for if/else condition in SCSS mixin

Hi I'm trying to learn SASS/SCSS and am trying to refactor my own mixin for clearfix what I'd like is for the ... best or right way to do this! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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conditional operator - Javascript one line If...else...else if statement

I know you can set variables with one line if/else statements by doing var variable = (condition) ? ( ... would be appreciated, thanks everyone! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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541 views

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conditional - When Java evaluates a conjunction (<boolean exp1> && <boolean exp2>), does it eval exp2 if exp1 is false?

I'm wondering if it's guaranteed that in a Java program, the boolean expression on the right of a conjunction (exp2 ... ()) // do something } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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conditional statements - Alternative to Switch Case in Java

Is there any alternative way to implement a switch case in Java other than if else which is not looking good. ... method has to be executed. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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conditional - What's the "condition" in C interview test?

Would it be possible to print Hello twice using single condition? if "condition" printf ("Hello"); else printf("World"); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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conditional - Why would a language NOT use Short-circuit evaluation?

Why would a language NOT use Short-circuit evaluation? Are there any benefits of not using it? I see that ... of using short-circuit evaluation See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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659 views

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conditional statements - Angular 2 Pipe under condition

Is it possible in Angular 2 to apply a pipe under condition? I would like to do something like: {{ ... preferred way to achieve this effect? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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947 views

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conditional operator - ORACLE IIF Statement

I get an error while writing the IIF statement, table and the statement given below. Statement: SELECT IIF( ... Please provide your inputs. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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540 views

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conditional - VBA - how to conditionally skip a for loop iteration

I have a for loop over an array. What I want to do is test for a certain condition in the loop ... PrevCouponIndex variable. Any ideas? Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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733 views

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conditional operator - Java ternary (immediate if) evaluation

I can't find the relevant portion of the spec to answer this. In a conditional operator statement in Java, are both ... ? test.intValue() : 0; See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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