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How to use pip with Python 3.x alongside Python 2.x
...
The approach you should take is to install pip for Python 3.2.
You do this in the following way:
$ curl -O https://bootstrap.pypa.io/get-pip.py
$ sudo python3.2 get-pip.py
Then, you can install things for Python 3.2 with pip-...
How can I “disable” zoom on a mobile web page?
... Still not working on Safari/iOS 11 due to the SFB issue at Apple.
– 15ee8f99-57ff-4f92-890c-b56153
Mar 21 '18 at 15:27
...
presentViewController:animated:YES view will not appear until user taps again
...ggered the runloop after the row selection handler ran.
To fix it (until Apple does something) you can trigger the main runloop by several means:
The least intrusive solution is to call CFRunLoopWakeUp:
[self presentViewController:vc animated:YES completion:nil];
CFRunLoopWakeUp(CFRunLoopGetCurr...
Rails.env vs RAILS_ENV
...ingInquirer.new(RAILS_ENV)
end
But, look at specifically how it's wrapped, using ActiveSupport::StringInquirer:
Wrapping a string in this class gives
you a prettier way to test for
equality. The value returned by
Rails.env is wrapped in a
StringInquirer object so instead of
ca...
Android - Writing a custom (compound) component
The Android app I'm currently developing has a main activity that has grown quite large. This is mainly because it contains a TabWidget with 3 tabs. Each tab has quite a few components. The activity has to control of all those components at once. So I think you can imagine that this Activity has l...
PyCharm shows unresolved references error for valid code
... interpreter, and can run successfully. The remote interpreter paths are mapped properly. This seems to be the correct configuration, but PyCharm is highlighting my valid code with "unresolved reference" errors, even for built-in Python functions. Why don't these seem to be detected, even though ...
How do you get AngularJS to bind to the title attribute of an A tag?
The intent is to have a product name appear in the tooltip of a thumbnail.
Browsers do not create a tooltip from "ng-title" or "ng-attr-title."
...
Google Guava isNullOrEmpty for collections
... CollectionUtils.isEmpty() is useful when working with legacy apps, when you cannot change the up front code.
– Jerome Dalbert
Oct 9 '12 at 9:58
1
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Should I avoid 'async void' event handlers?
... @AlexHopeO'Connor: It's been a while since I've worked with a WPF app, but I've used solutions similar to that in the past. I.e., make the ICommand.Execute method async void; I consider this acceptable since ICommand.Execute is logically an event handler.
– Stephen Cle...
Android Studio: Plugin with id 'android-library' not found
...ry" through the SDK Manager!
Install it and add the following code above apply plugin: 'android-library' in the build.gradle of actionbarsherlock folder!
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:1.0.+'
}...