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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...
How to return an array from JNI to Java?
...rray(env, size);
if (result == NULL) {
return NULL; /* out of memory error thrown */
}
int i;
// fill a temp structure to use to populate the java int array
jint fill[size];
for (i = 0; i < size; i++) {
fill[i] = 0; // put whatever logic you want to populate the values here.
}
/...
How to get one value at a time from a generator function in Python?
...is is embarrassing by why doesn't this work? W1 = params.next() but get an error AttributeError: 'generator' object has no attribute 'next'
– Charlie Parker
Mar 31 '18 at 3:02
...
How to launch jQuery Fancybox on page load?
... end).
– Adam Luter
Feb 2 '10 at 19:05
I did try this, but without success. I had to load the content via Ajax then I ...
REST API 404: Bad URI, or Missing Resource?
...ou can provide a response body and/or other headers with a more meaningful error message that developers will see.
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What's the fuss about Haskell? [closed]
...ically tells you when you've done a stupid type-related mistake. Haskell's error messages in this regard are somewhat lacking, but as you get more acquainted with the language you'll say to yourself: this is what typing is supposed to be!
...
Writing outputs to log file and console
... running the user script like log file name and path, redirect outputs and errors to log file, database connection details, etc ) which redirects all the outputs ( echo messages ) and errors to the log file from the executed script using the following code:
...
How do I include a JavaScript file in another JavaScript file?
...jsFilePath;
document.body.appendChild(js);
var s = new MySuperObject();
Error : MySuperObject is undefined
Then you reload the page hitting F5. And it works! Confusing...
So what to do about it ?
Well, you can use the hack the author suggests in the link I gave you. In summary, for people in ...
Haskell Type vs Data Constructor
...te a list of Maybes - if you try to execute
[] :: [Maybe]
you'll get an error. You can however create a list of Maybe Int, or Maybe a. That's because Maybe is a type constructor function, but a list needs to contain values of a concrete type. Maybe Int and Maybe a are concrete types (or if you wa...
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?
...