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Trigger 404 in Spring-MVC controller?
... "Unable to find resource");
Also, you can cover multiple scenarios with one, built-in exception and you have more control.
See more:
ResponseStatusException (javadoc)
https://www.baeldung.com/spring-response-status-exception
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Difference between assertEquals and assertSame in phpunit?
...they are passing '2204' and 2204, which will fail using assertSame because one is a string and one is an int, basically:
'2204' !== 2204
assertSame('2204', 2204) // this test fails
assertEquals
"Reports an error identified by $message if the two variables $expected and $actual are not equal."...
Is there an onSelect event or equivalent for HTML ?
... But this won't do anything "when the user selects ... the same one again," right?
– LarsH
Sep 10 '12 at 21:48
3
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Double Iteration in List Comprehension
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I hope this helps someone else since a,b,x,y don't have much meaning to me! Suppose you have a text full of sentences and you want an array of words.
# Without list comprehension
list_of_words = []
for sentence in text:
for word in sentence:
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Unioning two tables with different number of columns
...nstead of Select Col1, Col2, Col3, Null as Col4, Null as Col5 from Table2, one can also do, Select *, Null as Col4, Null as Col5 from Table2.
– Pratik Patel
Sep 20 '18 at 0:08
1
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How to state in requirements.txt a direct github source
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The docs link was not working for me; I've used an older one.
– Sergey Orshanskiy
Dec 9 '13 at 0:11
43
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How to see which commits in one branch aren't in the other?
...38644a293b2dd2a15b2fecb1b54cd9
The commits that begin with + will be the ones that you haven't yet cherry-picked into next. In this case, I'd only cherry-picked one commit so far. You might want to add the -v parameter to the git cherry command, so that it also outputs the subject line of each c...
hash function for string
...you want to ensure that every bit of the input can/will affect the result. One easy way to do that is to rotate the current result by some number of bits, then XOR the current hash code with the current byte. Repeat until you reach the end of the string. Note that you generally do not want the rotat...
How to check if mysql database exists
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First one good. Second one not so much. You might not have database creation privilege.
– O. Jones
Dec 16 '09 at 20:18
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How to swap files between windows in VIM?
...ive you a certain amount of control, but it's not comprehensive. The main ones are:
Ctrl-W, r (i.e. hold CTRL, press W, release CTRL, press r) - which rotates the windows (The first window becomes the second one, the second one becomes the third one, etc.)
Ctrl-W, x - swap the current window with...