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How do I cancel form submission in submit button onclick event?
...ubmit.
You should also probably move your event handler from inline.
document.getElementById('my-form').onsubmit = function() {
return isValidForm();
};
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Auto margins don't center image in page
In this example the image is not centered. Why? My browser is Google Chrome v10 on windows 7, not IE.
9 Answers
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Can I grep only the first n lines of a file?
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you can also pipe an arbitrary stream to head: someCmd | head -10
– Stuart Nelson
May 30 '15 at 8:19
1
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How do I revert a Git repository to a previous commit?
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This depends a lot on what you mean by "revert".
Temporarily switch to a different commit
If you want to temporarily go back to it, fool around, then come back to where you are, all you have to do is check out the desired commit:
# This will detach your HE...
Haskell: Where vs. Let
...re vs. Let but I am having trouble discerning when to use each. Could someone please provide some context or perhaps a few examples that demonstrate when to use one over the other?
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C# 4 default parameter values: How to assign a default DateTime/object value? [duplicate]
If DateTime is an object and default C# parameters can only be assigned compile-time constants, how do you provide default values for objects like DateTime?
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Shortcut to create properties in Visual Studio?
I have seen some people creating properties in C# really fast, but how did they do it?
16 Answers
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How to remove a project (from the workspace) in PHPStorm?
...2018.3
(The folder after such removal will hide and a creation of the same name of project will restore the removed from the recent project panel.)
1. Click File > Close project
2. From Recent projects, select project, press the fn(on normal keyboard - key between right Alt a...
How to remove the URL from the printing page?
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Following code sample will work for you,
<style type="text/css" media="print">
@page {
size: auto; /* auto is the initial value */
margin: 0; /* this affects the margin in the printer settings */
}
</style>
see the answer on Disabling browser print options (headers, ...
setBackground vs setBackgroundDrawable (Android)
I want to set background drawable of a view. There are two methods for this (as far as I see): setBackground and setBackgroundDrawable .
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