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How to check if a string is a valid date
...valid_date? is the method to use at least for Ruby 2. ruby-doc.org/stdlib-2.0.0/libdoc/date/rdoc/…
– Ashley Raiteri
Nov 12 '13 at 5:38
4
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UITextView that expands to text using auto layout
...width += (self.textContainerInset.left + self.textContainerInset.right ) / 2.0f;
intrinsicContentSize.height += (self.textContainerInset.top + self.textContainerInset.bottom) / 2.0f;
}
return intrinsicContentSize;
}
@end
...
Square retrofit server mock for testing
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Mock Retrofit 2.0 Requests for Testing
As the old mechanisms like creating MockClient class and implementing it from Client are not working anymore with Retrofit 2.0, here I describe a new way of doing that. All what you need to do now is...
Django get the static files URL in view
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In Django 2.0, this will show a deprecation notice. Use from django.templatetags.static import static instead.
– Flimm
May 11 '17 at 10:21
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Random Gaussian Variables
...ubles
double u2 = 1.0-rand.NextDouble();
double randStdNormal = Math.Sqrt(-2.0 * Math.Log(u1)) *
Math.Sin(2.0 * Math.PI * u2); //random normal(0,1)
double randNormal =
mean + stdDev * randStdNormal; //random normal(mean,stdDev^2)
...
How can I make my custom objects Parcelable?
... plugins for this:
★ Android Parcelable code generator (Apache License 2.0)
Auto Parcel (The MIT License)
SerializableParcelable Generator (The MIT License)
Parcelable Code Generator (for Kotlin) (Apache License 2.0)
These plugins generate Android Parcelable boilerplate code based on fields in...
Programmatically obtain the Android API level of a device?
...Android 1.6 Donut
5 ECLAIR Android 2.0 Eclair
6 ECLAIR_0_1 Android 2.0.1 Eclair
7 ECLAIR_MR1 Android 2.1 Eclair
8 FROYO Android 2...
How to send and retrieve parameters using $state.go toParams and $stateParams?
I am using AngularJS v1.2.0-rc.2 with ui-router v0.2.0. I want to pass the referrer state to another state so I use the toParams of $state.go like so:
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Base64Util 拓展：支持图像框、画布、文件、文本字符串、图像精灵base64编...
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Accessing Google Spreadsheets with C# using Google Data API
...May 5, 2015. If your application uses OAuth 1.0, you must migrate to OAuth 2.0 or your application will cease functioning.
– Kiquenet
Jul 14 '15 at 12:42
1
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