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Prevent Default on Form Submit jQuery
...cument).ready(function() {
$('form').on('submit', function(e){
// validation code here
if(!valid) {
e.preventDefault();
}
});
});
Cite: https://api.jquery.com/on/
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imp...
Compiler error: memset was not declared in this scope
...ard C Library (libc, -lc)
SYNOPSIS
#include <string.h>
void *
memset(void *b, int c, size_t len);
Note that for C++ it's generally preferable to use the proper equivalent C++ headers, <cstring>/<cstdio>/<cstdlib>/etc, rather than C's <string.h>/<st...
Bash/sh - difference between && and ;
...ersion is more portable, e.g. will be supported by a bash-subset like Android's shell or so?
7 Answers
...
why unaligned apk is needed?
Android gradle produces apk in two binaries: unaligned and aligned.
2 Answers
2
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Asp.net - Add blank item at top of dropdownlist
...You can use AppendDataBoundItems=true to easily add:
<asp:DropDownList ID="drpList" AppendDataBoundItems="true" runat="server"><br/>
<asp:ListItem Text="" Value="" /><br/>
</asp:DropDownList>
...
Get column index from column name in python pandas
...ots. One subplot from the data in each column.
– David Collins
Sep 8 '19 at 19:05
2
I use it whe...
Android Eclipse - Could not find *.apk
...p you out:
Right-click your app project and go to Properties
Select Android from left-hand side list
Uncheck the "Is Library" checkbox
If your app project relies on library projects which are in your workspace, those of course need to have the "Is Library" box checked.
...
Check if a div exists with jquery [duplicate]
...
Unless in code above they got something like $('#DivID') = null; Lol)
– ZurabWeb
Nov 6 '13 at 21:14
9
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Error: “The node to be inserted is from a different document context”
...tNode takes two params... the second one is for deepClone ... How can I decide if I should pass True or False to it?
– Bohn
Jun 10 '10 at 23:26
7
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Rails: around_* callbacks
...
It makes sense and is not in the official Rails guides.
– Dan S.
Nov 21 '18 at 19:04
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