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How do you select a particular option in a SELECT element in jQuery?

... A selector to get the middle option-element by value is $('.selDiv option[value="SEL1"]') For an index: $('.selDiv option:eq(1)') For a known text: $('.selDiv option:contains("Selection 1")') EDIT: As commented above t...
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Display two files side by side

....txt does a better job than paste one.txt two.txt and removing diffs extra chars that are displayed with sed is trivial comparing with writing/remembering an awk script. Even with both as functions in .bash_rc longer != better, more readable, faster.. what is the advantage here? ...
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Generate a random alphanumeric string in Cocoa

...i=0; i<len; i++) { [randomString appendFormat: @"%C", [letters characterAtIndex: arc4random_uniform([letters length])]]; } return randomString; } share | improve this answer ...
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Create a .txt file if doesn't exist, and if it does append a new line

... answered Jan 31 '18 at 19:38 R.ChaR.Cha 62566 silver badges1212 bronze badges ...
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get string value from HashMap depending on key name

... Suppose you declared HashMap as :- HashMap<Character,Integer> hs = new HashMap<>(); Then,key in map is of type Character data type and value of int type.Now,to get value corresponding to key irrespective of type of key,value type, syntax is :- char tem...
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How do I change selected value of select2 dropdown with JqGrid?

I'm using Oleg's select2 demo , but I am wondering whether it would be possible to change the currently selected value in the dropdown menu. ...
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How to convert a currency string to a double with jQuery or Javascript?

... To handle negative numbers in the string, I added a '-' to the list of chars to accept, i.e. .replace(/[^0-9-\.]+/g, "") – tonycoupland Nov 27 '13 at 13:28 4 ...
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Standard deviation of a list

... would expect. I couldn't edit the post as edits need to modify at least 6 chars... – mknaf Jan 6 '17 at 16:00 ...
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Remove carriage return in Unix

...many shells on many terminals, ctrl-V ctrl-M will produce a literal ctrl-M character). – tripleee Aug 25 '14 at 10:55 ...
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In Bash, how do I add a string after each line in a file?

... @shuhalo According to gnu sed documentation $ also acts as a special character only at the end of the regular expression. So $ regexp grabs the end of each line and s/$/appendix/ substitues the end of a line with a given string. This is my understanding. – Azatik1000 ...