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Getting “unixtime” in Java

... platforms (and the year 2038 problem). 64-bit platforms use a larger time_t data type. Java dodged that bullet by using a long as the return for System.currentTimeMillis(). If you convert to int, you're re-introducing the year 2038 problem. See en.wikipedia.org/wiki/Year_2038_problem#Solutions ...
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Nullable Foreign Key bad practice?

... source__destination_link or SourceDestination – Svisstack Jan 20 '12 at 23:33 7 ...
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Could not load file or assembly Microsoft.SqlServer.management.sdk.sfc version 11.0.0.0

...stall it, and restart visual studio. PS: You may need install DB2OLEDBV5_x64.msi or DB2OLEDBV5_x86.msi too. Problem: (Sql server 2012) This issue happens when assembly Microsoft.SqlServer.management.sdk.sfc version 11.0.0.0 not found by visual studio. Solution: just go to http://www.microsoft.c...
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How to call a Python function from Node.js

... Easiest way I know of is to use "child_process" package which comes packaged with node. Then you can do something like: const spawn = require("child_process").spawn; const pythonProcess = spawn('python',["path/to/script.py", arg1, arg2, ...]); Then all you ha...
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What's the advantage of a Java enum versus a class with public static final fields?

...d this 4.5 yrs ago, and at least a few people found it provided new info ¯_(ツ)_/¯ – Dave Newton Jul 9 '17 at 17:09 add a comment  |  ...
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Collect successive pairs from a stream

... Now you can limit your stream to the length you want pairStream.limit(1_000_000).forEach(i -> System.out.println(i)); P.S. I hope there is better solution, something like clojure (partition 2 1 stream) share ...
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How to check if a string contains a substring in Bash

...egex in a bash script, this worked perfectly! – blast_hardcheese Feb 14 '12 at 5:10 114 The =~ op...
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sqlalchemy IS NOT NULL select

... column_obj != None will produce a IS NOT NULL constraint: In a column context, produces the clause a != b. If the target is None, produces a IS NOT NULL. or use isnot() (new in 0.7.9): Implement the IS NOT operator. ...
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Check if a string is a date value

... internally provided format: moment("2015-06-22T13:17:21+0000", moment.ISO_8601, true).isValid(); // true And you can use multiple formats as an array: var formats = [ moment.ISO_8601, "MM/DD/YYYY :) HH*mm*ss" ]; moment("2015-06-22T13:17:21+0000", formats, true).isValid(); // true mome...
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How to define @Value as optional

...swered Jan 8 '18 at 13:23 alonso_50alonso_50 9941010 silver badges1515 bronze badges ...