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problem with and :after with CSS in WebKit
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It's 2019 now and it's still the same
– Placido
Feb 15 '19 at 7:21
44
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How to set focus on input field?
...odal.
Define a directive and have it $watch a property/trigger so it knows when to focus the element:
Name: <input type="text" focus-me="shouldBeOpen">
app.directive('focusMe', ['$timeout', '$parse', function ($timeout, $parse) {
return {
//scope: true, // optionally cr...
Do declared properties require a corresponding instance variable?
...e Modern Objective-C Runtime (that's either iOS 3.x or greater, or 64-bit Snow Leopard or greater) then you do not need to define ivars for your properties in cases like this.
When you @synthesize the property, the ivar will in effect be synthesized also for you. This gets around the "fragile-ivar"...
Difference between attr_accessor and attr_accessible
...ode to (quickly) create setter and getter methods in a Class. That's all.
Now, what is missing as an explanation is that when you create somehow a link between a (Rails) model with a database table, you NEVER, NEVER, NEVER need attr_accessor in your model to create setters and getters in order to b...
Can I use my existing git repo with openshift?
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I know the question is 2-year old and the @adietisheim's answer has been accepted. I personally don't like to merge the openshift repo into my local clone because I don't want to mix the OpenShift repo into the master branch of ...
Finding the path of the program that will execute from the command line in Windows
...n folder c:\abcd\happy\ on the system. The folder is on the system path. Now suppose there is another program on the system that's also called X.EXE but is installed in folder c:\windows\ .
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How can I selectively merge or pick changes from another branch in Git?
...file (search in that page for "split").
Having split the changes, you can now cherry-pick just the ones you want.
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Set icon for Android application
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It's simple.
Now simply go to menu File → New → Image Asset. This will open a new dialogue and then make sure Launcher Icons is selected (Which it is by default) and then browse to the directory of your icon (it doesn't have to be in ...
How to validate IP address in Python? [duplicate]
... representations of IP addresses.
If you're using Python 3.3 or later, it now includes the ipaddress module:
>>> import ipaddress
>>> ipaddress.ip_address('127.0.0.1')
IPv4Address('127.0.0.1')
>>> ipaddress.ip_address('277.0.0.1')
Traceback (most recent call last):
Fil...
creating a random number using MYSQL
I would like to know is there a way to select randomly generated number between 100 and 500 along with a select query.
6 A...