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App Inventor 2 扩展 · App Inventor 2 中文网
...fetch all the branches of the source repository and check out a new branch based on the master branch for your own work:
git fetch origin
git checkout -b myNewBranch
As you create your extension in your repository work on this new branch.
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CSS text-overflow: ellipsis; not working?
...y: block; or display: inline-block; to your #User_Apps_Content .DLD_App a
demo
Downcasting in Java
... this:
variable_of_type_B = (B)expression_of_type_A;
And as others have demonstrated, that sort of cast is perfectly legal. The expression on the right could very well evaluate to an object of type B. The compiler sees that A and B have a subtype relation, so with the "expression" view of the cod...
Jquery bind double click and single click separately
... $this.removeClass('clicked'); },500);
}//end of else
});
Demo goes here http://jsfiddle.net/cB484/
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Select text on input focus
...ike this:
<input type="text" value="test" select-on-click />
View demo
Update1: Removed jQuery dependency.
Update2: Restrict as attribute.
Update3: Works in mobile Safari. Allows selecting part of the text (requires IE>8).
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How do you change the width and height of Twitter Bootstrap's tooltips?
...ia query to reset your tooltip to fit the smartphone view. Like this:
My demo HERE demonstrates the flexibility and responsiveness on the tooltips according to content size and device display size as well
@media (max-width: 320px) {
.tooltip-inner {
min-width: initial;
width...
Python unit test with base and sub class
...lass CommonTests(object):
def testCommon(self):
print 'Calling BaseTest:testCommon'
value = 5
self.assertEquals(value, 5)
class SubTest1(unittest.TestCase, CommonTests):
def testSub1(self):
print 'Calling SubTest1:testSub1'
sub = 3
self.asser...
Compare object instances for equality by their attributes
...le objects, and then compare results
from collections.abc import Iterable
BASE_TYPES = [str, int, float, bool, type(None)]
def base_typed(obj):
"""Recursive reflection method to convert any object property into a comparable form.
"""
T = type(obj)
from_numpy = T.__module__ == 'num...
How to reformat JSON in Notepad++?
...
A 64-bit version can be downloaded directly from here: notepad-plus-plus.org/community/topic/13064/…
– brentlightsey
Aug 14 '17 at 21:20
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How do you manage your gists on GitHub? [closed]
...orts searching, editing and labels. Here's a screenshot:
There's also a demo video at: http://www.youtube.com/watch?v=VLgyY6lqpsQ
GistBox Clipper (a Chrome extension) also provides the ability to save <pre> tags and arbitrary text on any web page.
Edit:
Unfortunately, GistBox is bec...