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Scanner vs. StringTokenizer vs. String.Split
...uld I want to use the Scanner for a String? Is Scanner just intended to be one-stop-shopping for spliting?
10 Answers
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Batch files - number of command line arguments
Just converting some shell scripts into batch files and there is one thing I can't seem to find...and that is a simple count of the number of command line arguments.
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MySQL “incorrect string value” error when save unicode string in Django
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None of these answers solved the problem for me. The root cause being:
You cannot store 4-byte characters in MySQL with the utf-8 character set.
MySQL has a 3 byte limit on utf-8 characters (yes, it's wack, nicely summed up...
Reading specific lines only
... years without it. ;-) 'with' is making it more secure, more readable, and one line shorter.
– Romain Vincent
Aug 20 '17 at 17:01
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Does Eclipse have line-wrap
...s of text. It doesn't seem that eclipse has a line-wrap feature though. Anyone knows if it does or if there's a plugin for that?
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node.js hash string?
...s.readsync? — Digesting in a classic while-loop, then be sure that it's done... ➝ stackoverflow.com/a/21219407/444255
– Frank Nocke
Feb 15 '16 at 16:19
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Split List into Sublists with LINQ
...fore enumerating any more of the original list.
– Colonel Panic
Jul 11 '12 at 14:20
9
Take the ex...
How to get the last value of an ArrayList
...Last(iterableList, null);
lastElement = (lastElementRaw == null) ? Option.none() : Option.some(lastElementRaw);
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Cannot insert explicit value for identity column in table 'table' when IDENTITY_INSERT is set to OFF
...ue to the identity column, this is your answer, but on the other hand, someone have set the column to be incrementing by itself up on insert. In that case the table will keep track of the next free number, and you do not need to generate the OperationID by yourself. The new id can be fetched by SELE...
How do you create a Swift Date object?
...:
let currentDateTime = Date()
For creating other date-times, you can use one of the following methods.
Method 1
If you know the number of seconds before or after the 2001 reference date, you can use that.
let someDateTime = Date(timeIntervalSinceReferenceDate: -123456789.0) // Feb 2, 1997, 10:26 A...