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Can you split a stream into two streams?
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Not exactly. You can't get two Streams out of one; this doesn't make sense -- how would you iterate over one without needing to generate the other at the same time? A stream can only be operated over once.
However, if you want to dump them into a list or something, you...
What is the motivation for bringing Symbols to ES6?
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Most languages (all mainstream ones afaik) provide some mechanism, usually reflection, to get access to private anyway.
– Esailija
May 14 '14 at 10:58
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How to execute more than one maven command in bat file?
...ne (show in batch output), you must also do echo on after the call mvn is done (on the next line). This is because mvn turns echo off and doesn't turn it back on.
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Correct use of Multimapping in Dapper
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One thing to remember is you can't have spaces in the spliton, ie CustomerId,CustomerName not CustomerId, CustomerName, since Dapper doesn't Trim the results of the string split. It will just throw the generic spliton error. ...
More elegant way of declaring multiple variables at the same time
...lues is the best way to write your routine (especially if they really have one-letter names :)
Depending on what you're doing, it may make sense to use a dictionary instead. For example, if you want to set up Boolean preset values for a set of one-letter flags, you could do this:
>>> fla...
Vim: How do you open another [No Name] buffer like the one on startup?
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:new will create a split window with an unnamed buffer.
:enew will open one in the current window.
:vnew will open one in a vertically split window.
:tabnew will open one in a new tab.
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Shards and replicas in Elasticsearch
...node which tries to join an existing cluster if available or creates a new one. Let's say you created your own new cluster with a single node, the one that you just started up. We have no data, therefore we need to create an index.
When you create an index (an index is automatically created when yo...
What is the best way to ensure only one instance of a Bash script is running? [duplicate]
What is the simplest/best way to ensure only one instance of a given script is running - assuming it's Bash on Linux?
14 An...
Shell one liner to prepend to a file
...ms to overcome", "works for me"). If we take your disclaimer seriously, no one should use your hack - and I agree. So what are we left with? A noisy distraction. I see two options: (a) delete your answer, or (b) turn it into a cautionary tale that explains why - tempting as it may be - this approach...
Express next function, what is it really for?
...ode should check a database for a page with a certain id slug. If it finds one render it! if it doesn't find one then ignore this route handler and check for other ones.
So next() with no arguments allows to pretend you didn't handle the route so that something else can pick it up instead.
Or a ...