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ReadOnlyCollection or IEnumerable for exposing member collections?
...s it just me or is this an answer to a different question? It's useful to know this "solution", but the op has asked for a comparison between returning a ReadOnlyCollection and IEnumerable. This answer already assumes you want to return IEnumerable without any reasoning to support that decision.
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Convert list to array in Java [duplicate]
...; list.size(); i++) array[i] = list.get(i);
Update:
It is recommended now to use list.toArray(new Foo[0]);, not list.toArray(new Foo[list.size()]);.
From JetBrains Intellij Idea inspection:
There are two styles to convert a collection to an array: either using
a pre-sized array (like c.t...
How do I disable orientation change on Android?
...in 2009 when I first answered the question and it really isn't a good idea now. See this answer by hackbod for reasons:
Avoid reloading activity with asynctask on orientation change in android
Add android:configChanges="keyboardHidden|orientation" to your AndroidManifest.xml. This tells the syste...
How to deep watch an array in angularjs?
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in 1.1.x you now have $watchCollection
– Jonathan Rowny
Aug 29 '13 at 18:36
39
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How to determine SSL cert expiration date from a PEM encoded certificate?
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If you just want to know whether the certificate has expired (or will do so within the next N seconds), the -checkend <seconds> option to openssl x509 will tell you:
if openssl x509 -checkend 86400 -noout -in file.pem
then
echo "Certific...
Random Number Between 2 Double Numbers
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I suggest to put as a seed new Random((int)DateTime.Now.Ticks) this should make it "more random" even in quick loops.
– Daniel Skowroński
Aug 22 '12 at 20:03
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Comprehensive beginner's virtualenv tutorial? [closed]
... +1 I agree they were good for a beginner like me. I ran through both, now I at least know what it is and the basics of getting/using it. (The second for some reason explained activate but neglected deactivate o_O). I'm still hoping for more elaboration on when to use it (and when not to), and d...
Can “using” with more than one resource cause a resource leak?
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@user1306322 why? What if I really want to know?
– Oxymoron
Jan 15 '14 at 3:51
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REST API Best practice: How to accept list of parameter values as input [closed]
... than ?id=101404,7267261 or \Product\101404,7267261 is somewhat futile.
Now, having said that, many times how URIs are constructed can usually serve as a good indicator for other issues in a RESTful service. There are a couple of red flags in your URIs and question in general.
Suggestions
Mul...
Is there a way to crack the password on an Excel VBA Project?
...assword protected, and it seems there's a lack of documentation... no-one knows the passwords.
22 Answers
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