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Attaching click event to a JQuery object not yet added to the DOM [duplicate]
...een having a lot of trouble attaching the click event to a JQuery object before adding it to the DOM.
10 Answers
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Scala underscore - ERROR: missing parameter type for expanded function
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It expands to:
myStrings.foreach(println(x => x.toString))
You want:
myStrings.foreach(x => println(x.toString))
The placeholder syntax for anonymous functions replaces the smallest possible containing expression with a function.
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How to restart Activity in Android
...nd call the code snippet above if you're in API 10 or below. (Please don't forget to upvote Ralf's answer!)
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npm install from Git in a specific version
Assumed that I have written a module for Node.js which I would like to keep private. I know that I can (should) add the line:
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What is the purpose of flush() in Java streams?
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From the docs of the flush method:
Flushes the output stream and forces any buffered output bytes to be written out. The general contract of flush is that calling it is an indication that, if any bytes previously written have been buffered by the implementation of the output stream, such b...
Select all columns except one in MySQL?
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Actually there is a way, you need to have permissions of course for doing this ...
SET @sql = CONCAT('SELECT ', (SELECT REPLACE(GROUP_CONCAT(COLUMN_NAME), '<columns_to_omit>,', '') FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = '<table>' AND TABLE_SCHEMA = '<database&g...
twitter bootstrap navbar fixed top overlapping site
...px probably because you don't "add this after the core Bootstrap CSS and before the optional responsive CSS."
– collimarco
Nov 14 '12 at 22:24
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Concatenating Files And Insert New Line In Between Files
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You can do:
for f in *.txt; do (cat "${f}"; echo) >> finalfile.txt; done
Make sure the file finalfile.txt does not exist before you run the above command.
If you are allowed to use awk you can do:
awk 'FNR==1{print ""}1' *.txt ...
Stop form refreshing page on submit
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You can prevent the form from submitting with
$("#prospects_form").submit(function(e) {
e.preventDefault();
});
Of course, in the function, you can check for empty fields, and if anything doesn't look right, e.preventDefault() will stop t...
Remove trailing zeros
...imple as this, if the input IS a string? You can use one of these:
string.Format("{0:G29}", decimal.Parse("2.0044"))
decimal.Parse("2.0044").ToString("G29")
2.0m.ToString("G29")
This should work for all input.
Update Check out the Standard Numeric Formats I've had to explicitly set the precisi...