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HTML: How to limit file upload to be only images?
...le").value="; //clear the uploaded file
}
}
</script>
Now in the html part
<input type="file" onchange="chng()">
this code will check if the uploaded file is a jpg file or not and restricts the upload of other types
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initializing a Guava ImmutableMap
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well, you may have multiple puts still, but they are now using fluent API, so no need to repeat myMap for each .put
– Kevin Welker
Feb 28 '12 at 22:25
21
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Git clone without .git directory
...this is just copying the work tree. git checkout used to do that properly, now it does not any longer.
– Sylvain
Aug 4 '16 at 17:06
1
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HTML button to NOT submit form
...button are still perfectly valid HTML, the newer <button> element is now the favored way to create buttons." So it's exactly the opposite you stated.
– jedzej
Jun 27 '19 at 7:09
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Finding the id of a parent div using Jquery
...put').val()), correct);
$(this).parents('div:eq(0)').html(feedback);
});
Now there is no need for a button-class
explanation
eq(0), means that you will select one element from the jQuery object, in this case element 0, thus the first element. http://docs.jquery.com/Selectors/eq#index
$(selector).s...
How to lay out Views in RelativeLayout programmatically?
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Hey @Prab, this answer is now 9 years old. If you have some positive feedback on how the answer can be improved for today's needs, please feel free to hit the edit button and suggest it ????
– Tristan Warner-Smith
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Proper way to make HTML nested list?
...or Nesting Lists
A list item can contain another entire list — this is known as "nesting" a list. It is useful for things like tables of contents, such as the one at the start of this article:
Chapter One
Section One
Section Two
Section Three
Chapter Two
Chapter Three
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Using Vim's persistent undo?
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This now works as expected: file.txt open in a Vim 7.4 buffer on Windows 7, :setlocal undofile, then save a change to the buffer, and the undofile .file.txt.un~ is created alongside because :set undodir? reports that "undodir=." b...
fatal error: malformed or corrupted AST file - Xcode
...this worked. But can you please explain what is all this about_ I like to know why something happens, when it does. And I just had this error when I opened my project the next day, out of the blue.
– SteBra
Jul 23 '14 at 8:27
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How to do a scatter plot with empty circles in Python?
... Very helpful. It's markerfacecolor='none', this is the way it's now.
– hesham_EE
May 28 '15 at 3:16
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