translate

What is Python's equivalent of Java's standard for-loop?

谁说胖子不能爱 提交于 2019-11-30 05:06:39
I'm writing a simple algorithm to check the primality of an integer and I'm having a problem translating this Java code into Python: for (int i = 3; i < Math.sqrt(n); i += 2) { if (n % i == 0) return false; } So, I've been trying to use this, but I'm obviously skipping the division by 3: i = 3 while (i < int(math.sqrt(n))): i += 2 # where do I put this? if (n % i == 0): return False The only for -loop in Python is technically a "for-each", so you can use something like for i in xrange(3, int(math.sqrt(n)), 2): # use 'range' in Python 3 if n % i == 0: return False Of course, Python can do

Translate function in Python 3 [duplicate]

寵の児 提交于 2019-11-29 16:43:56
问题 This question already has answers here : str.translate gives TypeError - Translate takes one argument (2 given), worked in Python 2 (4 answers) Closed last year . I am using Python 3 and I want to translate my file names to have no numbers. The translate function doesn't seem to work in Python 3. How can I translate the file names to have no numbers? This is the block of code that doesn't work: file_name = "123hello.jpg" file_name.translate(None, "0123456789") Thanks 回答1: str.translate is

Issue with Google Translation on Website?

时间秒杀一切 提交于 2019-11-29 16:12:51
So I am using the google translate tool for my website- I am setting it up via: https://translate.google.com/manager/website Under display mode, I keep choosing automatic but it looks like the banner ALWAYS displays even though they state it will ONLY show if the browser is not the language of the site (which is EN) What's going on? Is their tool broken? is there a way to use this tool to just show if the language is not en? Paste the code below on your website. Languages mentioned in includedLanguages in googleTranslateElementInit() will display on your website. I will suggest you to paste

Why word 'translate' is messing irb?

末鹿安然 提交于 2019-11-29 16:01:46
I don't understand why my method translate undefines start_with? method and is messing something in irb, so I can exit irb only by pressing Ctrl + d , not exit or quit : >> "hello".respond_to?(:start_with?) => true >> def translate(string) >> if string.start_with?("a", "e", "i", "o", "u") >> string += "ay" >> end >> end NoMethodError: undefined method `start_with?' for #<RubyVM::InstructionSequence:0x00000001d4c960> from (irb):3:in `translate' from /usr/local/rvm/rubies/ruby-2.3.0/bin/irb:11:in `<main>' >> "hello".respond_to?(:start_with?) NoMethodError: undefined method `start_with?' for

Browser language detection [duplicate]

北战南征 提交于 2019-11-29 14:46:22
问题 This question already has answers here : JavaScript for detecting browser language preference [duplicate] (26 answers) Closed 3 years ago . I need in my Angular2 app detect browser language. Based on this language I need to send request (to a REST API of backend) with localization and IDs of my variables, which I need to translate. After that I received response with translated variables. So the app workflow is to detect browser language, ok it is for example en-US , after that I am going to

Python 2 maketrans() function doesn't work with Unicode: “the arguments are different lengths” when they actually are

牧云@^-^@ 提交于 2019-11-29 09:23:27
问题 [Python 2] SUB = string.maketrans("0123456789","₀₁₂₃₄₅₆₇₈₉") this code produces the error: ValueError: maketrans arguments must have same length I am unsure why this occurs because the strings are the same length. My only idea is that the subscript text length is somehow different than standard size characters but I don't know how to get around this. 回答1: No, the arguments are not the same length: >>> len("0123456789") 10 >>> len("₀₁₂₃₄₅₆₇₈₉") 30 You are trying to pass in encoded data ; I

How does Magento translate works?

徘徊边缘 提交于 2019-11-29 04:36:25
I want to translate a frontend Magento store using only one csv file. So I've done this: I've created a custom module called Translator. In its config.xml I've put these lines: <config> .... <translate> <modules> <MyPackage_Translator> <files> <default>MyPackage_Translator.csv</default> </files> </MyPackage_Translator> </modules> </translate> </config> Then I've created de default Data.php helper in my Helper folder. Then in app/locale/de_DE I've created the MyPackage_Translator.csv file where I put all my strings. Now, if in a phtml(regardless the module) file, if I do something like: echo

Offline language translation API [closed]

一世执手 提交于 2019-11-29 03:38:11
Please note that I am aware that this question has appeared in various forms at several places, including stackoverflow, but I have yet to see a satisfying answer. There are several pretty solid language translation APIs out there (eg., Microsoft and Google ). They are HTTP RESTful APIs that work well for web or mobile applications, apps that operate in online mode. However, I am looking for a language translation API that can translate short (or long) sentences in offline mode, when no Internet connectivity is available. Another version of my question: Google Translate app comes with an

What is Python's equivalent of Java's standard for-loop?

十年热恋 提交于 2019-11-29 02:54:29
问题 I'm writing a simple algorithm to check the primality of an integer and I'm having a problem translating this Java code into Python: for (int i = 3; i < Math.sqrt(n); i += 2) { if (n % i == 0) return false; } So, I've been trying to use this, but I'm obviously skipping the division by 3: i = 3 while (i < int(math.sqrt(n))): i += 2 # where do I put this? if (n % i == 0): return False 回答1: The only for -loop in Python is technically a "for-each", so you can use something like for i in xrange(3,

Scaled live iPhone Camera view in center, “CGAffineTransformTranslate” not working

我怕爱的太早我们不能终老 提交于 2019-11-29 00:11:41
I have a little problem which I could not solve. I really hope someone can help me with that. I wanted to resize the live camera view and place it in the center, using the following code below: picker.cameraViewTransform = CGAffineTransformScale(picker.cameraViewTransform, 0.5, 0.56206); picker.cameraViewTransform = CGAffineTransformTranslate(picker.cameraViewTransform, 80, 120); But all I got was a scaled 1/2 sized view on the top left of the screen. It seems as though "CGAffineTransformTranslate" does nothing at all. The translation didn't work even when I used: picker.cameraViewTransform =