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Detect encoding and make everything UTF-8

... If you apply utf8_encode() to an already UTF-8 string, it will return garbled UTF-8 output. I made a function that addresses all this issues. It´s called Encoding::toUTF8(). You don't need to know what the encoding of your strings is. It can be Latin1 (ISO 8859-1), Win...
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How do I split a string with multiple separators in javascript?

How do I split a string with multiple separators in JavaScript? I'm trying to split on both commas and spaces but, AFAIK, JS's split function only supports one separator. ...
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Convert a python dict to a string and back

...n the program is run again. How would I convert a dictionary object into a string that can be written to a file and loaded back into a dictionary object? This will hopefully support dictionaries containing dictionaries. ...
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String was not recognized as a valid DateTime “ format dd/MM/yyyy”

I am trying to convert my string formatted value to date type with format dd/MM/yyyy . 13 Answers ...
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Regex for string not ending with given suffix

I have not been able to find a proper regex to match any string not ending with some condition. For example, I don't want to match anything ending with an a . ...
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Test if a command outputs an empty string

How can I test if a command outputs an empty string? 11 Answers 11 ...
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How to pattern match using regular expression in Scala?

...work. This is because match-case uses unapplySeq(target: Any): Option[List[String]], which returns the matching groups. – rakensi Dec 16 '13 at 13:01 ...
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How can I break up this long line in Python?

... That's a start. It's not a bad practice to define your longer strings outside of the code that uses them. It's a way to separate data and behavior. Your first option is to join string literals together implicitly by making them adjacent to one another: ("This is the first line of my ...
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Send a file via HTTP POST with C#

...ts. Here is an example: private async Task<System.IO.Stream> Upload(string actionUrl, string paramString, Stream paramFileStream, byte [] paramFileBytes) { HttpContent stringContent = new StringContent(paramString); HttpContent fileStreamContent = new StreamContent(paramFileStream); ...
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MySQL, better to insert NULL or empty string?

...all these values, is it better practice to insert a NULL value or an empty string into the DB columns where the user didn't put any data? ...