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Debugging iframes with Chrome developer tools
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Is there a keyboard shortcut for this?
– Vlas Bashynskyi
Sep 27 '16 at 16:23
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Android update activity UI from service
I have a service which is checking for new task all the time. If there is new task, I want to refresh the activity UI to show that info.
I did find https://github.com/commonsguy/cw-andtutorials/tree/master/18-LocalService/ this example. Is that a good approch ? Any other examples?
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OrderBy descending in Lambda expression?
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Use System.Linq.Enumerable.OrderByDescending()?
For example:
var items = someEnumerable.OrderByDescending();
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How to fade to display: inline-block
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+1 for focusing the engineering process of showing/hiding elments on where it should be.
– klewis
May 15 '14 at 20:17
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Pushing empty commits to remote
...ou could change the commit message by doing
git commit --amend
git push --force-with-lease # (as opposed to --force, it doesn't overwrite others' work)
BUT this will override the remote history with yours, meaning that if anybody pulled that repo in the meanwhile, this person is going to be very ...
How do I test which class an object is in Objective-C?
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don't forget to #import <objc/runtime.h> for class_getName()
– Ovesh
Feb 2 '11 at 12:32
6
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Temporarily switch working copy to a specific Git commit
...ou are on a clean repository and not need to do branching. Might be easier for some use cases (like mine).
– enderland
Jan 29 '13 at 20:40
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What does git rev-parse do?
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git rev-parse is an ancillary plumbing command primarily used for manipulation.
One common usage of git rev-parse is to print the SHA1 hashes given a revision specifier. In addition, it has various options to format this output such as --short for printing a shorter unique SHA1.
There...
What is the easiest way to disable/enable buttons and links (jQuery + Bootstrap)
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Anchor Tags
It's worth noting that disabled isn't a valid property for anchor tags. For this reason, Bootstrap uses the following styling on its .btn elements:
.btn.disabled, .btn[disabled] {
cursor: default;
background-image: none;
opacity: 0.65;
filter: alpha(opacity=65);
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Compare object instances for equality by their attributes
...sh__:
class MyClass:
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def __hash__(self):
# necessary for instances to behave sanely in dicts and sets.
return hash((self.foo, self.bar))
A general solution, like the idea of looping through __dict__ and comparing values, is not advisable - it can never be truly genera...