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Any way to make a WPF textblock selectable?
...xt="{Binding Text, Mode=OneWay}"
IsReadOnly="True"
TextWrapping="Wrap" />
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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...
Get current stack trace in Ruby without raising an exception
I want to log the current backtrace (stacktrace) in a Rails 3 app without an exception occurring. Any idea how?
3 Answers...
How to construct a REST API that takes an array of id's for the resources
...e today, you will see that there are multiple ways of implementing it. The approach that I am suggesting is probably one of the closest to the concept since it accomplishes all the constraints described here: en.wikipedia.org/wiki/…. You would only use CSV to represent arrays in requests, while th...
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...
What should every JavaScript programmer know? [closed]
...avascript as a language. It's good thing to consider when designing a web app, but it's still not an answer that belongs in this thread.
– TM.
Apr 13 '10 at 17:30
24
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ASP.NET web.config: configSource vs. file attributes
Within an web.config -file in an ASP.NET-application some sections of config, like appSettings and connectionStrings , supports the attributes file and configSource .
...
Null or default comparison of generic argument in C#
...r) method. However; in generics, the same IL is used for all T; a T1 that happens to implement IEquatable<T1> needs to be treated identically to a T2 that does not - so no, it will not spot a Equals(T1 other) method, even if it exists at runtime. In both cases, there is also null to think abo...
Which HTML5 tag should I use to mark up an author’s name?
...se of <address> and rel="author" seems optimal. HTML5 best affords wrapping <article> headlines and bylines info in a <header> like so:
<article>
<header>
<h1 class="headline">Headline</h1>
<div class="byline">
<addr...
Android emulator freezing OS X v10.9 (Mavericks) with HAXM
...n fast virt mode." If you have Xcode open when running Android Studio, it appears that Xcode is reserving a partition for its simulator even if the sim isn't open.
You might see a "No Connected Devices" in the "6. Android" tab but see it running in the DDMS. You might also see the "Emulator null ...