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Java 8: How do I work with exception throwing methods in streams?
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You need to wrap your method call into another one, where you do not throw checked exceptions. You can still throw anything that is a subclass of RuntimeException.
A normal wrapping idiom is something like:
private void safeFoo(final A a) {
try {
a.foo();
} catch (Exce...
How do you run a crontab in Cygwin on Windows?
...cygwin commands are .exe files, so you can run them with the standard Windows Scheduler, but others don't have an .exe extension so can't be run from DOS (it seems like).
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What are the various “Build action” settings in Visual Studio project properties and what do they do
... a number of options and it's difficult to know what each one of them will do.
7 Answers
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How do I make a matrix from a list of vectors in R?
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One option is to use do.call():
> do.call(rbind, a)
[,1] [,2] [,3] [,4] [,5] [,6]
[1,] 1 1 2 3 4 5
[2,] 2 1 2 3 4 5
[3,] 3 1 2 3 4 5
[4,] 4 1 2 3 4 5
[5,] ...
Can I do a synchronous request with volley?
Imagine I'm in a Service that already has a background thread. Can I do a request using volley in that same thread, so that callbacks happen synchronously?
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How do I check if a number is a palindrome?
How do I check if a number is a palindrome?
50 Answers
50
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How do I use variables in Oracle SQL Developer?
... persistent between query executions. If I change the variable value, but do not explicitly highlight the DEFINE line when executing, the previous value remains. (Is this because of the double && ?)
– Baodad
May 13 '14 at 23:00
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How to use '-prune' option of 'find' in sh?
I don't quite understand the example given from the man find , can anyone give me some examples and explanations? Can I combine regular expression in it?
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How do I get the current time zone of MySQL?
...sing. If you're in control of the PHP code, you should know whether you're doing that and be okay.
But the whole question of what timezone the MySQL server is using may be a tangent, because asking the server what timezone it's in tells you absolutely nothing about the data in the database. Read on...
How do I extract the contents of an rpm?
...nts. I am familiar with the querying commands of an uninstalled package. I do not simply want a list of the contents of the rpm. i.e.
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