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String difference in Bash
... with files and I'd prefer not to output them to files, do the compare and read it back.
5 Answers
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How to turn NaN from parseInt into 0 for an empty string?
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@markzzz Read question again. OP asks: "Is it possible somehow to return 0 instead of NaN". OP don't want to check, whether particular string is parsable to int. OP wants to get 0 instead of NaN. This is solved by Matt's code perfectl...
Is there any method to get the URL without query string?
...how URL's work) so it shouldn't have any future problems. It's more easily read and understood for cleaner code. It's shorter for smaller code. And lastly it's less intense and less complicated than Felix's answer. Not saying Felix is wrong, but am saying that without some sort of specific example o...
Creating a div element in jQuery [duplicate]
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You can read about it in the docs at api.jquery.com/jQuery/#jQuery2 (last paragraph of section)
– Gabriele Petrioli
Dec 2 '10 at 10:20
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What is the difference between .text, .value, and .value2?
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Regarding conventions in C#. Let's say you're reading a cell that contains a date, e.g. 2014-10-22.
When using:
.Text, you'll get the formatted representation of the date, as seen in the workbook on-screen:
2014-10-22. This property's type is always string but may not ...
Hyphen, underscore, or camelCase as word delimiter in URIs?
... and another begins, so this information is lost. It's also hard for human readers as well. It's better to have some word-level separators than nothing.
– Al Sweigart
May 28 '15 at 20:46
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Most efficient conversion of ResultSet to JSON?
...e framework available? Is there anything like the code in your question already available in an open source repo somewhere?
– user396070
Oct 17 '13 at 6:00
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Java RegEx meta character (.) and ordinary dot?
...you are supplying the regex. if hardcoded you do need to use: "\\." , if reading from a raw source (e.g. text file) you use only a single backslash: \.
– Paul
Apr 8 '16 at 14:21
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Display the current time and date in an Android application
...uld display it
textView.setText(currentDateTimeString);
There is more to read in the documentation that can easily be found here
. There you'll find more information on how to change the format used for conversion.
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What are the differences among grep, awk & sed? [duplicate]
...int "Average:", sum/count}' file.txt
Average: 30
I recommend that you read this book: Sed & Awk: 2nd Ed.
It will help you become a proficient sed/awk user on any unix-like environment.
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