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Remove a marker from a GoogleMap
In the new Google Maps API for Android, we can add a marker , but there is no way to (easily) remove one.
11 Answers
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jQuery get values of checked checkboxes into array
...all get() and you'll have your array as it is written in the specs: http://api.jquery.com/map/
$(':checkbox').map(function() {
return this.id;
}).get().join();
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Changing a specific column name in pandas DataFrame
...ethod has gained an axis parameter to match most of the rest of the pandas API.
So, in addition to this:
df.rename(columns = {'two':'new_name'})
You can do:
df.rename({'two':'new_name'}, axis=1)
or
df.rename({'two':'new_name'}, axis='columns')
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What encoding/code page is cmd.exe using?
...default output encoding of the program.
However, programs that use Win32 APIs can write UTF-16LE strings directly
to the console with
WriteConsoleW.
This is the only way to get correct output without setting codepages. And
even when using that function, if a string is not in the UTF-16LE encoding
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Convert blob to base64
...rning everything into utf-8 string causes problems (unfortunately Response API doesn't provide a way converting to binary string), so array buffer is use as intermediate instead, which requires two more steps (converting it to byte array THEN to binary string), if you insist on using native btoa met...
JPA OneToMany not deleting child
...t wanting to be save). somehow i start regretting the decision to use JPA API and nit Hibernate directly .. I will try Chandra Patni pointer and use the hibernate delete_orphan cascade type.
– bert
Jan 6 '10 at 8:12
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How to add months to a date in JavaScript? [duplicate]
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I would highly recommend taking a look at datejs. With it's api, it becomes drop dead simple to add a month (and lots of other date functionality):
var one_month_from_your_date = your_date_object.add(1).month();
What's nice about datejs is that it handles edge cases, because techni...
Get the string representation of a DOM node
...rsed from the given string.
https://developer.mozilla.org/en-US/docs/Web/API/Element/outerHTML
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Cleaning up sinon stubs easily
...(dated May 2010) by the author of the sinon library.
The sinon.collection api has changed and a way to use it is the following:
beforeEach(function () {
fakes = sinon.collection;
});
afterEach(function () {
fakes.restore();
});
it('should restore all mocks stubs and spies between tests', fun...
jQuery get textarea text
...he value attribute as the poster before has pointed out, or using jQuery's API:
$('input#mybutton').click(function() {
var text = $('textarea#mytextarea').val();
//send to server and process response
});
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