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How do I make a transparent canvas in html5?
...e top layer to transparent at the start of rendering every new frame. I finally found the answer: it's not using globalAlpha, and it's not using a rgba() color. The simple, effective answer is:
context.clearRect(0,0,width,height);
...
How to re-open an issue in github?
...repo, then (in regards to issues)
you can open issues
you can comment on all existing issues (open or closed)
you can close your own issues
you can re-open your own issues if you closed them yourself
you cannot close or re-open issues opened by someone else
you cannot re-open your own issues if a ...
Pass a parameter to a fixture function
... through the tester fixture.
I had a similar problem--I have a fixture called test_package, and I later wanted to be able to pass an optional argument to that fixture when running it in specific tests. For example:
@pytest.fixture()
def test_package(request, version='1.0'):
...
request....
how do I insert a column at a specific column index in pandas?
...
If you want a single value for all rows:
df.insert(0,'name_of_column','')
df['name_of_column'] = value
Edit:
You can also:
df.insert(0,'name_of_column',value)
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How to set the maxAllowedContentLength to 500MB while running on IIS7?
I changed the maxAllowedContentLength to
3 Answers
3
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Visual Studio jump to next error shortcut?
...ut Edit.GoToNextLocation is applicable to error list, search results, find all refs etc
– anish
Jul 18 '17 at 14:25
de...
How do I change the default author and committer in the Eclipse Git plugin?
...
Changing Your Committer Name & Email Globally
You can run the "git config" command with the --global flag; this will make sure all of your future commits use the given information:
$ git config --global user.name "John Doe"
$ git config --global user.email "john@d...
How can I select item with class within a DIV?
... context-selector approach is written differently jQuery implements, internally, the same $('#mydiv').find('.myclass'); approach as used in the first code snippet. Incidentally: '...select every id=mydiv'? There should only ever be one use of a given id in a page (an id must be unique within the doc...
Why is a “GRANT USAGE” created the first time I grant a user privileges?
... of a CREATE USER statement. When a user is created in that way, they initially have no privileges so they are merely granted USAGE.
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Disable building workspace process in Eclipse
...space.
You can also disable it through the menu "Project / Build automatically".
But I would recommend first to check:
if a Project Clean all / Build result in the same kind of long wait (after disabling this option)
if you have (this time with building automatically activated) some validation o...