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iterating over and removing from a map [duplicate]
...e behaviour of removeIf on map.values()? it removes all the key->val elements pointing to such value?
– Marco Servetto
May 19 at 2:54
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Can I find events bound on an element with jQuery?
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In modern versions of jQuery, you would use the $._data method to find any events attached by jQuery to the element in question. Note, this is an internal-use only method:
// Bind up a couple of event handlers
$("#foo").on({
click: function(){ alert("Hello") },
mouseout: ...
How do I check/uncheck all checkboxes with a button using jQuery?
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Try this one :
$(document).ready(function(){
$('.check:button').toggle(function(){
$('input:checkbox').attr('checked','checked');
$(this).val('uncheck all');
},function(){
$('input:checkbox').removeAttr('checked');...
Is there a minlength validation attribute in HTML5?
...Query. I just wanted to add that the title attribute allows you to set the message to display to the user if the pattern is not met. Otherwise a default message will be shown.
– None
Aug 30 '12 at 22:46
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ansible: lineinfile for several lines?
The same way there is a module lineinfile to add one line in a file, is there a way to add several lines?
8 Answers
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LINQ query on a DataTable
...inst the DataTable's Rows collection, since DataRowCollection doesn't implement IEnumerable<T>. You need to use the AsEnumerable() extension for DataTable. Like so:
var results = from myRow in myDataTable.AsEnumerable()
where myRow.Field<int>("RowNo") == 1
select myRow;
And as @Keith ...
Showing which files have changed between two revisions
I want to merge two branches that have been separated for a while and wanted to know which files have been modified.
18 Ans...
Replace whitespaces with tabs in linux
...D(1) User Commands UNEXPAND(1)
NAME
unexpand - convert spaces to tabs
SYNOPSIS
unexpand [OPTION]... [FILE]...
DESCRIPTION
Convert blanks in each FILE to tabs, writing to standard output. With
no FILE, or when FILE is -, read s...
How to Select Columns in Editors (Atom,Notepad++, Kate, VIM, Sublime, Textpad,etc) and IDEs (NetBean
...select columns in Editors and IDEs to columnar delete, insert or replace some characters ?
21 Answers
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How do you do block comments in YAML?
How do I comment a block of lines in YAML?
11 Answers
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