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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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Difference between Dictionary and Hashtable [duplicate]
...at is the difference between Dictionary and Hashtable. How to decide which one to use?
7 Answers
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Calculate age given the birth date in the format YYYYMMDD
...y a few hours, on some years, or during daylight saving (depending on timezone).
Instead I would recommend using a library for this, if precision is very important. Also @Naveens post, is probably the most accurate, as it doesn't rely on the time of day.
Benchmarks: http://jsperf.com/birthday-ca...
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...
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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