How to convert string back to list using Pandas

I have a txt file with some data and one of the columns is like this: ['BONGO', 'TOZZO', 'FALLO', 'PINCO'] In order to load the file I use the pandas function to_csv. Once the dataframe is loaded it looks like the content is ok but then I realize...
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2017-02-20 19:02 (1) Answers

Move File After Downloading

Im using parse to download some files to the device and all is good but i want to then move the file from the default cache directory which is where parse stores them (/Library/Caches/PFFileCache/) to somewhere more stable say the users documents dir...
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2017-02-20 09:02 (1) Answers

C: String e.g. "abcde123" to int 123

My question is very simple. Is there a function in C to convert a string to int, if there is an arbitrary amount of redundant charachters before the actual integer? The question could be specified to cover two scenarios: 1) String with a space befor...
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2017-02-17 21:02 (3) Answers

Please explain this Javascript quirk

Someone I know is just learning programming and stumbled upon this and left me baffled: Please open a console (Chrome/Firefox) and type: var name = ['what', 'the', '...?']; I would expect name to be an array of strings, but: typeof name displays ...
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2017-02-17 17:02 (1) Answers

Convert numpy binary string array back to string

I have a numpy binary array like this: np_bin_array = [0 1 0 0 1 0 0 0 0 1 1 0 0 1 0 1 0 1 1 0 1 1 0 0 0 1 1 0 1 1 0 0 0 1 1 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0] It was 8-bit string characters of a word originally, starting f...
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2017-02-17 13:02 (4) Answers

String Concatenation - valueOf or not

So I just perused for a while, all the different questions on here about .valueOf with strings, but they all seem to be about conversions. Comparing .valueOf to just + "". I want to know if it is worth it or at all necessary to use .valueOf if it is...
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2017-02-16 20:02 (3) Answers

Java Arabic string date parse to date object

Can you please let me know how we can parse arabic date in String format as shown below to date object: DateTimeFormatter.ofpattern("yyyy dd MMMM",locale).format(islamicDate)); Now got arabic date in String Format as: 1437 06 Rajab Can you please...
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2017-02-16 07:02 (0) Answers

SML Contains using a String and Charlist

I am trying to compare a String to a Charlist in SML, using the REPL I have this: val alphabet = "abcdefghijklmnopqrstuvwxyz"; val charalphabet = explode alphabet; val str = "the quick brown fox"; val res = Char.contains(str, charalphabet); This t...
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2017-02-15 21:02 (1) Answers

From string to regex to new string

I have a data frame that includes a column of messy strings. Each messy string includes the name of a single country somewhere in it. Here's a toy version: df <- data.frame(string = c("Russia is cool (2015) ", "I like ...
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2017-02-14 21:02 (3) Answers

split() js last array item

I am newbie to web development and JS in particular. I am using a String object method split on this string: let str = 'Look at me '; //last character is space console.log(str.split(' ')); The separator for split is ' ' as well space. I expect to...
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2017-02-13 19:02 (5) Answers

Why .getIdentifier() retreive a number from class?

When I try to get a string from an activity, "getIdentifier" works fine: Toast.makeText(this, getResources().getIdentifier("frase", "string", getPackageName()), Toast.LENGTH_SHORT).show(); But when try it from non activity class, it retreive a numb...
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2017-02-13 00:02 (1) Answers

To check if string is palindrome using recursion?

There is something wrong with my code as one the testcase in my assignment is coming out wrong, giving me runtime error when I submit the code online. That testcase could be any String. I believe that everything is fine with the code as I have checke...
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2017-02-12 00:02 (2) Answers

How to add [URL] tag to a Url string in PHP?

I have the following string: "https://example.com" I want to add [URL] tag to https://example.com which have no [URL] tag before. Like [URL]https://example.com[/URL] If the string already has [URL] tag then skip. Someone could give me function ...
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2017-02-11 10:02 (1) Answers