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Why should I use Hamcrest-Matcher and assertThat() instead of traditional assertXXX()-Methods
...e of those is easier to read, but once the assert fails, you'll get a good error message from assertThat, but only a very minimal amount of information from assertTrue.
assertThat will tell you what the assertion was and what you got instead. assertTrue will only tell you that you got false where y...
Scala: Nil vs List()
...a> List(1, 2, 3).foldLeft(Nil)((x, y) => y :: x)
<console>:10: error: type mismatch;
found : List[Int]
required: scala.collection.immutable.Nil.type
List(1, 2, 3).foldLeft(Nil)((x, y) => y :: x)
^
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Make a link use POST instead of GET
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You are right. That was an error, but somehow the OP still got it right (probably because of the included link which is much clearer). Thanks for pointing out. I rephrased that entirely.
– Palantir
Dec 1 '14 at 10...
Using link_to with embedded HTML
...want a link in rails that uses that same icon class from twitter bootstrap all you need to do is something like this.
<%= link_to "Do it@", user_path(@user), :class => "btn icon-ok icon-white" %>
share
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Append integer to beginning of list in Python [duplicate]
...nning with the variable and ending with the list.
Writing a + list I get errors. The compiler handles a as integer, thus I cannot use append, or extend either.
How would you do this?
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How can I check for “undefined” in JavaScript? [duplicate]
... for pointing out that your third case - if (myVariable) can also throw an error in two cases. The first is when the variable hasn't been defined which throws a ReferenceError.
// abc was never declared.
if (abc) {
// ReferenceError: abc is not defined
}
The other case is when the variable ...
Auto-fit TextView for Android
...N_CODES.JELLY_BEAN)" to the onTestSize() method so that Lint won't give an error/warning about it, and initialize it in the CTOR instead. setting the binary search to static is also a good thing, and you could do the initialization on the largest CTOR and call it from the other CTORs. however, it's ...
How to loop through a plain JavaScript object with the objects as members?
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Beware of this error using this approach: "TypeError: Object.keys called on non-object". The for ... in ... hasOwnProperty pattern can be called on anything, as far as I can tell (object, array, null, undefined, true, false, number primitiv...
How do I find the caller of a method using stacktrace or reflection?
I need to find the caller of a method. Is it possible using stacktrace or reflection?
12 Answers
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Simplest SOAP example
...onseText always results as null.can u provide me somelinks to overcome the error
– user969275
Nov 19 '12 at 11:26
Link...