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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
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How can I transform between the two styles of public key format, one “BEGIN RSA PUBLIC KEY”, the oth
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The start of the modulus has an extra "1" character. It should begin like this... 297,056,429,939,040,947,991,047,334,197,581,225,628,107,02,573... but NOT this... 297,056,429,939,040,947,991,047,334,197,581,225,628,107,021,573.....
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 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 ...
I want to execute shell commands from Maven's pom.xml
...u don't care if we are in compile/package/... Let's say I want to run npm start with maven, you can achieve it with the below:
mvn exec:exec -Pstart-node
For that you need the below maven section
<profiles>
<profile>
<id>start-node</id>
<build>
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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);...
git: 'credential-cache' is not a git command
... mine throws an unhandled exception and dies -- System.Diagnostics.Process.StartWithShellExecuteEx(ProcessStartInfo startInfo)
– Andrew
Sep 19 '13 at 19:03
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