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Why are there two kinds of functions in Elixir?
...Let's start with the second, fn. fn is a closure, similar to a lambda in Ruby. We can create it as follows:
x = 1
fun = fn y -> x + y end
fun.(2) #=> 3
A function can have multiple clauses too:
x = 1
fun = fn
y when y < 0 -> x - y
y -> x + y
end
fun.(2) #=> 3
fun.(-2) #=>...
How can I auto increment the C# assembly version via our CI platform (Hudson)?
...native is to let the C# environment increment the assembly version for you by setting the version attribute to major.minor.* (as described in the AssemblyInfo file template.)
You may be looking for a more comprehensive solution, though.
EDIT (Response to the question in a comment):
From AssemblyI...
What causes a TCP/IP reset (RST) flag to be sent?
...blem. None of the proposed solutions worked.
Turned out that our sysadmin by mistake assigned the same static IP to two unrelated servers belonging to different groups, but sitting on the same network. The end results were intermittently dropped vnc connections, browser that had to be refreshed sev...
Mockito: Inject real objects into private @Autowired fields
... @Dev Blanked answer, if you want to use an existing bean that was created by Spring the code can be modified to:
@RunWith(MockitoJUnitRunner.class)
public class DemoTest {
@Inject
private ApplicationContext ctx;
@Spy
private SomeService service;
@InjectMocks
private Demo...
Cross field validation with Hibernate Validator (JSR 303)
...
Each field constraint should be handled by a distinct validator annotation, or in other words it's not suggested practice to have one field's validation annotation checking against other fields; cross-field validation should be done at the class level. Additionally...
Try catch statements in C
...ught that try catch clauses allowed you to catch exceptions (like dividing by zero). This function seems to only allow you to catch exceptions that you throw yourself. Real exceptions are not thrown by calling longjmp right? If I use this code to do something like try{ x = 7 / 0; } catch(divideByZer...
How to specify a multi-line shell variable?
... exits the shell if a command has an "unanticipated" non-zero exit status. By "unanticipated", I mean it runs in a context where you aren't specifically looking at its exit status. false by itself, for instance, would exit the shell. false || true would not, since you are anticipating the non-zero e...
How to resolve symbolic links in a shell script
... between two files.
realpath $path
[Admin addition below from comment by halloleo —danorton]
For Mac OS X (through at least 10.11.x), use readlink without the -f option:
readlink $path
Editor's note: This will not resolve symlinks recursively and thus won't report the ultimate target; e....
JavaScript seconds to time string with format hh:mm:ss
...call .toString() on the integer. you can make it work the other way around by parsing int too
– Sonic Soul
Jun 26 '15 at 21:13
56
...
Breakpoint on property change
...ols:
Original answer (2012.07):
A console.watch sketch as suggested by @katspaugh:
var console = console || {}; // just in case
console.watch = function(oObj, sProp) {
var sPrivateProp = "$_"+sProp+"_$"; // to minimize the name clash risk
oObj[sPrivateProp] = oObj[sProp];
// overwr...