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Stop an input field in a form from being submitted
...es the name attribute from all of the input fields that you want not to be included in the form submission.
Here's a quick untested example:
var noSubmitElements = [ 'someFormElementID1', 'someFormElementID2' ]; //...
function submitForm() {
for( var i = 0, j = noSubmitElements.length; i < ...
How do I compare two hashes?
...hould have quit while ahead. A.size > B.size doesn't necessarily mean A includes B. Still need to take the union of symmetric differences.
– Gene
Mar 5 '15 at 3:20
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Print array to a file
...ence as it wraps the array variable in quotes so handles better when using include/require to access the array values
– Pete - iCalculator
Sep 22 '17 at 14:41
add a comment
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Installing in Homebrew errors
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How did you install Homebrew? Their official installation instructions include running a ruby script. That should take care of the permission issues for you.
If you don't want to run a script, there is a section of that page called "Installing to /usr/local for Developers" that explains the ch...
Do interfaces inherit from Object class in java
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There is actually a superclass field in every .class file, including those that represent interfaces.
For an interface it always points to java.lang.Object. But that isn't used for anything.
Another way to look at it is:
interface MyInterface {
// ...
}
public myMethod(MyInt...
Edit line thickness of CSS 'underline' attribute
... can be accessed in text-decoration. I don't know if this is planned to be included in all of them, but if so it will be very nice in the future. EDIT: it is a working draft to support this in text-decoration.
– Stormblessed
Feb 17 at 20:20
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How to discover number of *logical* cores on Mac OS X?
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slower though if you include typing time
– High Performance Mark
Nov 11 '09 at 19:04
2
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What is pip's equivalent of `npm install package --save-dev`?
...e
install all your dependencies from the requirements file
pipm install
including development dependencies
pipm install --dev
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Changed GitHub password, no longer able to push back to the remote
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@kenu.heo ok. I have edited the answer to include your conclusion, but I have also added elements that could help others.
– VonC
Feb 15 '14 at 10:34
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Is there any advantage of using map over unordered_map in case of trivial keys?
...nd often is) faster than std::tr1::unordered_map (using the implementation included in VS 2008 SP1).
There are a few complicating factors to keep in mind. For example, in std::map, you're comparing keys, which means you only ever look at enough of the beginning of a key to distinguish between the r...