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MySQL show current connection info
... Or you could use Yousui's answer of mysql> status, which returns all of this in a single command.
– a coder
Jul 23 '14 at 20:20
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MySQL Select Date Equal to Today
... interval was wrong too >.< The downvotes were not that absurd after all.
– RandomSeed
Oct 21 '15 at 10:17
This ...
new DateTime() vs default(DateTime)
...al.
default(), for any value type (DateTime is a value type) will always call the parameterless constructor.
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jQuery duplicate DIV into another DIV
...matched
elements, meaning that it copies the matched elements as well as all
of their descendant elements and text nodes. When used in conjunction
with one of the insertion methods, .clone() is a convenient way to
duplicate elements on a page.
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How to force LINQ Sum() to return 0 while source collection is empty
Basically when I do the following query, if no leads were matched the following query throws an exception. In that case I'd prefer to have the sum equalize 0 rather than an exception being thrown.
Would this be possible in the query itself - I mean rather than storing the query and checking query.A...
Why “decimal” is not a valid attribute parameter type?
It is really unbelievable but real. This code will not work:
3 Answers
3
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Use JSTL forEach loop's varStatus as an ID
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Its really helped me to dynamically generate ids of showDetailItem for the below code.
<af:forEach id="fe1" items="#{viewScope.bean.tranTypeList}" var="ttf" varStatus="ttfVs" >
<af:showDetailItem id ="divIDNo${ttfVs.cou...
How to replace a whole line with sed?
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Michael J. Barber, g replace all the instance of regexp with replacement
– A-IV
Mar 28 '17 at 19:06
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Rails mapping array of hashes onto single hash
...ARAM1"=>"testVAL1"}
Reducing an array sort of like sticking a method call between each element of it.
For example [1, 2, 3].reduce(0, :+) is like saying 0 + 1 + 2 + 3 and gives 6.
In our case we do something similar, but with the merge function, which merges two hashes.
[{:a => 1}, {:b =...
Regular expression for a string containing one word but not another
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This is a corrupted regex, the square brackets turn all the pattern sequences into combination of individual chars.
– Wiktor Stribiżew
Jun 13 '19 at 12:56
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