在这篇文章中，我们将为您详细介绍Programminglanguages:DevelopersadorePython,butwithJavaandJavaScriptit''salove-hateth

在这篇文章中，我们将为您详细介绍Programming languages: Developers adore Python, but with Java and JavaScript it''s a love-hate thing的内容。此外，我们还会涉及一些关于'UnexpectedTagNameException' and Element should have been “select” but was“div” error using 'Select' function through Selenium java、10 HTML5 text editors for web developers and designers、35. Romantic Love and Ideal Romantic Relationship 爱情及理想爱情关系、40 Bootstrap Tools and Generators for Web Developers的知识，以帮助您更全面地了解这个主题。

• Programming languages: Developers adore Python, but with Java and JavaScript it''s a love-hate thing
• 'UnexpectedTagNameException' and Element should have been “select” but was“div” error using 'Select' function through Selenium java
• 10 HTML5 text editors for web developers and designers
• 35. Romantic Love and Ideal Romantic Relationship 爱情及理想爱情关系
• 40 Bootstrap Tools and Generators for Web Developers

Programming languages: Developers adore Python, but with Java and JavaScript it''s a love-hate thing

http://www.zdnet.com/article/programming-languages-developers-adore-python-but-with-java-and-javascript-its-a-love-hate-thing/

Programming languages: Python is now more popular than Java Developers love Python, Microsoft''s GitHub says, also revealing the site''s biggest open-source projects.

Python remains a firm favourite programming language among developers, but when it comes to the popularity -- or otherwise -- of Java and JavaScript, the answer depends on which coders you ask.

French coding skills development company CodinGame surveyed 20,000 developers about their favourite languages and other details of their careers.

According to the survey, JavaScript, Java, Python, C++ and C are the best-known programming languages, while Clojure, F# and OCaml propped up the list.

SEE: Six in-demand programming languages: Getting started (free PDF)

''Most-loved'' was different to best-known, but did see most of the same top five languages reappear, although in a different order. Python was rated the developers'' most-loved language, followed by JavaScript, Java, C# and C++.

"Special mention for Python, in top position for the third year in a row. The language has truly captured developers'' hearts," said the report.

In terms of ''most-dreaded'' programming languages, PHP was listed by a quarter of respondents (although it did also appear at number seven on the most-loved list). And PHP was followed by Java and JavaScript, which were second and third on the most-loved list.

"These two programming languages seem to divide developers," the report noted. VB.NET and C rounded out the five most-dreaded languages.

The survey also found that while 40% learned to code at university, 34% said they were self-taught and 15% said they learned at school, while 5% said they learned at a bootcamp or other short-term training course. Only two percent said they learned to code via an online training course.

Developers said they were most interested in learning about machine learning and AI this year, followed by game development and web development.

Developers working in the UK rated themselves as the happiest, followed by Canada and the US; devs working in Russia and Poland rated themselves as the least happy in the top ten.

SEE: Programming language popularity: Apple''s Objective-C tumbles down the rankings

"Unsurprisingly, the top three countries offer working conditions that are often very favourable for developers, especially in terms of salary range," said CodinGame co-founder Aude Barral. "France, standing at the 6th position, is a bit lagging behind. It could be explained by the fact that some countries have been moderately responsive to the extreme tension of the tech recruitment market, and do not yet consider developers as ''rock stars'', unlike in the US or in the UK.

"Generally speaking, it is crucial for countries to consider that developers are essential to the economic development and innovation of their companies," she said.

'UnexpectedTagNameException' and Element should have been “select” but was“div” error using 'Select' function through Selenium java

在这种形式的下拉列表中，选择不起作用。

我为此写代码

    public static void main(String[] args) throws InterruptedException     {    WebDriver driver =new ChromeDriver();    //driver.manage().window().maximize();    driver.get("http://www.ia.ca/");    Thread.sleep(3000);    driver.findElement(By.xpath("//*[@id=\"nav-secondaire\"]/div[1]/ul/li[4]/a")).click();    driver.findElement(By.xpath("//*[@id=\"nav-secondaire\"]/div[1]/ul/li[4]/ul/li[1]/section/ul/li[1]/a")).click();   //DropDown code    WebElement selectMyElement =driver.findElement(By.xpath("//*[@id=\"grille-zone-cta\"]/div/div/div/div/div/div[2]/div[1]"));    Select cal = new Select(selectMyElement);    cal.selectByIndex(1);

它给了我例外

‘UnexpectedTagNameException’

错误消息是

元素应为“选择”但为“ div”

答案1

This error message…

''UnexpectedTagNameException'' : Element should have been "select" but was "div"

…暗示您已使用Select类与元素进行交互，其中元素为<div>。

要click()在文本上具有借入能力的元素上，可以使用以下定位策略：

• xpath:

        new WebDriverWait(driver, 20).until(ExpectedConditions.elementToBeClickable(By.xpath("//h4[@bta-description'' and text()=''Our calculators'']//following::div[@bta-select-table row'']//b[@button'']"))).click();        new WebDriverWait(driver, 20).until(ExpectedConditions.elementToBeClickable(By.xpath("//div[@selectric-items'']//li[contains(., ''Borrowing Capacity'')]"))).click();

10 HTML5 text editors for web developers and designers

https://smashinghub.com/10-html5-text-editors-for-web-developers-and-designers.htm

Text editors are the essential tools for web developers.  In fact, it is also not uncommon for designers to know a bit of code editing as well include HTML, CSS etc. The past text editors used to be downloadable versions where we need to install. This makes them limiting as revisions are slow to come by. With HTML5 technology, we are seeing a current new batch of HTML5 text editors that are completely written for the web. The good thing is that version changes can be fast and the capabilities of these text editors can be extended via plugins or other extensions.

Below is a roundup of some of the best and free HTML5 text editors for designers and web developers.

#1: Brackets: Adobe’s opensource text editor

Brackets was launched last year by Adobe as an open source text editor whose capability can be extended via their bracket extensions.  The entire editor was built on HTML, CSS etc which means it is very easy to work with for those who are familiar with these languages. Extensions can also be easily built based on these common web language.

#2: Popline

Popline is a pure HTML5 editor toolbar. It floats on the things that you want to edit so it is rather cool to use. Function wise, it does not have all the bells and whistle of traditional text editor but for designers, it is definitely sufficient.

#3: Bootstrap-wysiwyg

This is a simple but functional editor for bootstrap.  The plugin turns any DIV into WYSIWYG rich-content editor. You can see how it looks from the screenshot above.

#4: Mercury editor

One of the most powerful HTML5 editor is the mercury editor. It has a full fledged editor with support for almost all web naive language including HTML,  elements sybnax and even Javascript APIs. There is even a drag and drop function for all file uploading. Very cool.

#5: Aloha editor

The distinct feature of aloha editor is that it can be embedded within a CMS like wordpress. This makes page editing much faster, especially if you liked to play with your page formatting and layout.

#6: jResponse – A text editor for responsive web design

jResponse is an interesting text editor as it focuses on supporting responsive design within its framework. It is a bit rough right now as the program is still in beta but it is worth signing up and taking it for a test drive to see if it can improve our productivity when it comes to developing websites for mobile.

#7: WebMatrix3

I think most will be familiar WebMatrix3 from Microsoft. It is nice HTML5 web development tool and comes with a lot of cool features such as code completion for  jQuery Mobile and supporting a range of language include ASP.NET, PHP and HTML5 templates.

#8: Webstorm

Webstorm is a cool editor that comes with loads of functions. People who have tried it will know what I am talking about. It supports a wide range of web language including HTML5.  It also has a nice debugging interface that will make it faster for you to spot and repair all the bugs in your code.

#9: Raptor Editor

Raptor editor is one of the most beautiful html5 text editor that I have seen. Not only is it nice to look at, the editor itself is entirely modular in nature so that everything is extensible. It is literally a modern editor that is suited for both developers and designers.

#10:  TopStyle 5

TopStyle 5 is a very modern html5 editor that has a nice preview function for you to see real time changes. This improves the productivity of your code writing quite significantly and is one of the feature I liked best.

35. Romantic Love and Ideal Romantic Relationship 爱情及理想爱情关系

35. Romantic Love and Ideal Romantic Relationship 爱情及理想爱情关系

① Romantic love has clear evolutionary roots but our views about what makes an ideal romantic relationship can be swayed by the society we live in.So says psychologist Maureen O''Sullivan from the University of San Francisco.She suggests that humans have always tried to strength the pair-bond to maximise reproductive success.

②Many societies throughout history and around today have cultivated strong pressures to stay married.In those where ties to family and community are strong,lifelong marriage can be promoted by practices such as the cultural prohibition of divorce and arranged marriage that are seen as a contract between two families,not just two individuals.In modern western societies,however,the focus on individuality and independence means that people are less concerned about conforming to the dictates of family and culture.In the absence of societal pressures to maintain pair-bonds,O''Sullivan suggests that romantic love has increasingly come to be seen as the factor that should determine who we stay with and for how long."That''s why historically we see an increase in romantic love as a basis for forming long-term relationships,"she says.

③According to O''Sullivan culture also shapes the sorts of feelings we expect to have,and actually do experience ,when in love.Although the negative emotions associated with romantic love-fear of loss,disappointed and jealousy-are fairly consistent across culturals,the positive feelings can vary."If you ask Japanese student to list the positive attributes they expect in a romantic partner,they rate highly things like loyalty,commitment and devotion,"says O''Sullivan .If you ask American college women,they expect everything under the sun:in addition to being committed,partners have to be amusing,funny and a friend."  

④We judge a potential partner according to our specific culture expectations about what romantic love should feel like.If you believe that you have found true romance,and your culture tells you that this is what a long-term relationship  should be based on,there is less need to rely on social or family pressures to keep couples together.O''Sullivan argues.

40 Bootstrap Tools and Generators for Web Developers

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