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How to unit test an object with database queries
...ult. That result is typically defined by you ahead of time.
In order to set up your objects for mocking, you probably need to use some sort of inversion of control/ dependency injection pattern, as in the following pseudo-code:
class Bar
{
private FooDataProvider _dataProvider;
public i...
How do I read all classes from a Java package in the classpath?
...lass duplication in a candidates list, change collection type from List to Set. And use hasEnclosingClass() and getEnclosingClassName() of classMetaData. Use getEnclosingClass method about a underlying class
– traeper
Mar 22 '17 at 7:18
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Returning a C string from a function
...ain function, myFunction should be called in this way:
char array[51];
memset(array, 0, 51); /* All bytes are set to '\0' */
printf("%s", myFunction(array, 50)); /* The buf_len argument is 50, not 51. This is to make sure the string in buf is always null-terminated (array[50] is always '\0') */
...
Using 'starts with' selector on individual class names
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Random number generation in C++11: how to generate, how does it work? [closed]
...ain, it's good to let the library handle that.
How it works
Easy: first, set up an engine and seed it. The seed fully determines the entire sequence of "random" numbers, so a) use a different one (e.g. taken from /dev/urandom) each time, and b) store the seed if you wish to recreate a sequence of ...
Is it possible to modify variable in python that is in outer, but not global, scope?
...
No you cannot, at least in this way.
Because the "set operation" will create a new name in the current scope, which covers the outer one.
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What's wrong with using $_REQUEST[]?
...er want to treat them as the same thing.
If you accidentally get a cookie set on your site with the same name as one of your form parameters, then the forms that rely on that parameter will mysteriously stop working properly due to cookie values overriding the expected parameters. This is very easy...
How to make asynchronous HTTP requests in PHP
...inish before executing the rest of my code. This would be super useful for setting off "events" of a sort in my application, or triggering long processes.
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Tri-state Check box in HTML?
...e
See w3c reference guide. To make checkbox appear visually indeterminate set it to true:
element.indeterminate = true;
Here is Janus Troelsen's fiddle. Note, however, that:
The indeterminate state cannot be set in the HTML markup, it can only be done via Javascript (see this JSfiddle test and...
What do 'statically linked' and 'dynamically linked' mean?
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