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try/catch versus throws Exception
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Yes, there's a huge difference - the latter swallows the exception (showing it, admittedly), whereas the first one will let it propagate. (I'm assuming that showException doesn't rethrow it.)
So if you call the first method and "do something" fails, then the caller will...
How do I uninstall nodejs installed from pkg (Mac OS X)?
I installed NodeJS from pkg file on my Mac. Now I need to uninstall it. Tell me please how to do it.
I tried to remove files from this list:
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httpd: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for Se
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Hi I did try all of the above and I am still getting the same errors, I don't quite understand what I lack here. My FQDN is ak.local.com set in the same fashion as your answer but I am still getting the same issues. I am running on OSX 10...
Java serialization: readObject() vs. readResolve()
... readResolve() method, on the other hand, remains a bit of a mystery. Basically all documents I found either mention only one of the two or mention both only individually.
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Match two strings in one line with grep
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To search for files containing all the words in any order anywhere:
grep -ril \'action\' | xargs grep -il \'model\' | xargs grep -il \'view_type\'
The first grep kicks off a recursive search (r), ignoring case (i) and listing (printing out) the name of ...
Angularjs prevent form submission when input validation fails
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While disabling the button is usually the best way to resolve this, it's not what the OP asked for.
– downhand
Jun 16 '16 at 13:42
1
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OpenSSL: PEM routines:PEM_read_bio:no start line:pem_lib.c:703:Expecting: TRUSTED CERTIFICATE [close
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this took me hours to work out. All starting with a cryptic error from xmlsec1, key is not found
– Amichai Schreiber
Oct 5 '19 at 21:38
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SQL : BETWEEN vs =
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@xmashallax because they are? How are they not?
– Tony Andrews
Sep 16 '16 at 12:51
2
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Default profile in Spring 3.1
...pplicationInitializer in order to configure the ServletContext programmatically (Servlet 3.0+). So I do the following:
public class WebAppInitializer implements WebApplicationInitializer {
@Override
public void onStartup(ServletContext sc) throws ServletException {
// Create the 'r...
Live-stream video from one android phone to another over WiFi
...elopers for sample code, stackoverflow, google, android blogs but nothing. All I can find are some sort of phone-to-desktop or desktop-to-phone solutions for streaming, but nothing that I can borrow in my implementation.
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