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Using ping in c#
...on't know how many people have used this answer by copy and paste :/ Do at least a using (var pinger = new Ping()) { .. } and are early returns so evil?
– Peter Schneider
Jan 31 '19 at 17:56
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Check for array not empty: any?
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an implicit block of {|obj| obj} (that
is any? will return true if at least
one of the collection members is not
false or nil).
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How can I propagate exceptions between threads?
...at exception_ptr is a shared ptr-like pointer, so you will need to keep at least one exception_ptr pointing to each exception or they will be released.
Microsoft specific: if you use SEH Exceptions (/EHa), the example code will also transport SEH exceptions like access violations, which may not be ...
Is storing a delimited list in a database column really that bad?
...ues can be split[] e.g. to check checkboxes in a list from driver table in least common scenario without having to go to another table to get them.
– jmcclure
Sep 23 '15 at 1:09
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.gitignore file, where should I put it in my xcode project?
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@JadChahine Thank you. Glad to help (at least, writing those answers help me learn git)
– VonC
Jun 5 '16 at 16:32
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Difference between matches() and find() in Java Regex
...ode (index to index as specified by the regex[single character] to find at least one match. If such match is found, it will be indexed then the loop will execute based on the indexed result else if it didn't do ahead calculation like which matches(); does not. The while statement would never execute...
Why use a READ UNCOMMITTED isolation level?
... would not be retrieving data "a few seconds out of date". It would (or at least could if the transaction that wrote the data you read gets rolled back) be retrieving data that doesn't exist or was never committed. Am I mistaken?
– xr280xr
May 11 '11 at 22:25
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What part of Hindley-Milner do you not understand?
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if somebody could at least tell me where to start looking to comprehend what this sea of symbols means
See "Practical Foundations of Programming Languages.", chapters 2 and 3, on the style of logic through judgements and derivations. The entire ...
What makes a SQL statement sargable?
By definition (at least from what I've seen) sargable means that a query is capable of having the query engine optimize the execution plan that the query uses. I've tried looking up the answers, but there doesn't seem to be a lot on the subject matter. So the question is, what does or doesn't make...
Performance of Java matrix math libraries? [closed]
...ince the mpi/hadoop implementation takes care of parallelizing things. (At least, for me jblas was about 2.5 faster than jama, not 10 times faster than jama as you got. )
– Hugh Perkins
Oct 16 '12 at 13:00
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