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How do you run a single test/spec file in RSpec?
... probably want to execute your specs using Rake in order to ensure you are starting from a blank database.
– superluminary
Oct 2 '13 at 11:54
...
Pros and cons of using sbt vs maven in Scala project [closed]
... You also get the incremental compilation, which is huge. The ability to start up a shell inside of your project, which is also great.
ScalaMock only works with SBT, and you're probably going to want to use that rather than a Java mocking library. On top of that, it's much easier to extend SBT...
How do I discover memory usage of my application in Android?
... some discussion of how memory is managed on Android:
Service API changes starting with Android 2.0
Now ActivityManager.getMemoryInfo() is our highest-level API for looking at overall memory usage. This is mostly there to help an application gauge how close the system is coming to having no more ...
How can I check if my python object is a number? [duplicate]
... module to avoid pestering others with implementation details.
This works starting with Python 2.6. On older versions you're pretty much limited to checking for a few hardcoded types.
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impro...
How to enumerate an object's properties in Python?
...lasses.
Objects are complicated in Python. __dict__ is the right place to start for reflection-style programming. dir() is the place to start if you're hacking around in an interactive shell.
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target=“_blank” vs. target=“_new”
...wsing context name is any string with at least one character that does not start with a U+005F LOW LINE character. (Names starting with an underscore are reserved for special keywords.)
A valid browsing context name or keyword is any string that is either a valid browsing context name or that is an ...
Why is the C++ STL is so heavily based on templates? (and not on *interfaces*)
...y far more interested in generic programming, and why everyone are finally starting to realize that functional programming is quite clever as well. OOP on its own just isn't a pretty sight.
Try drawing a dependency graph of a hypothetical "OOP-ified" STL. How many classes would have to know about e...
How to split one string into multiple variables in bash shell? [duplicate]
...STR%-*} deletes the shortest substring of $STR that matches the pattern -* starting from the end of the string. ${STR#*-} does the same, but with the *- pattern and starting from the beginning of the string. They each have counterparts %% and ## which find the longest anchored pattern match. If anyo...
How to run a method every X seconds
...e second = 1000 milliseconds.
@Override
protected void onResume() {
//start handler as activity become visible
handler.postDelayed( runnable = new Runnable() {
public void run() {
//do something
handler.postDelayed(runnable, delay);
}
}, delay);...
OfflineSpeech 拓展：离线语音识别 · App Inventor 2 中文网
..._开始.Click() {
标签_状态.Text = "正在听…"
OfflineSpeech1.StartListening()
}
when 按钮_停止.Click() {
OfflineSpeech1.StopListening()
}
when OfflineSpeech1.PartialResult(text) {
标签_字幕.Text = text
}
when OfflineSpeech1.Result(text, raw) {
标签_字幕.Text = text
}...