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Reference — What does this symbol mean in PHP?
This is a collection of questions that come up every now and then about syntax in PHP. This is also a Community Wiki, so everyone is invited to participate in maintaining this list.
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How do you reverse a string in place in JavaScript?
...na
naiveReverse('mañana mañana');
// → 'anãnam anañam'
// Wait, so now the tilde is applied to the `a` instead of the `n`? WAT.
A good string to test string reverse implementations is the following:
'foo ???? bar mañana mañana'
Why? Because it contains an astral symbol (????) (which ...
Best practices for exception management in Java or C# [closed]
..., and C. In
version two of foo, I want to add a
bunch of features, and now foo might
throw exception D. It is a breaking
change for me to add D to the throws
clause of that method, because
existing caller of that method will
almost certainly not handle that
exception.
Adding a n...
Waiting until two async blocks are executed before starting another block
...rrently? I mean, assume that block1 and block2 are associated with a group now, will block2 wait until block1 is done before it can start executing?
– tom
Aug 10 '12 at 22:25
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What is HEAD in Git?
...using, for example, git checkout HEAD~2), which is not the commit id of a known head. See the article at eagain.net/articles/git-for-computer-scientists for a more thorough explanation.
– Silfheed
Jan 5 '16 at 22:24
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Using Spring MVC Test to unit test multipart POST request
...er for saving autos. I have verified that this works when I use e.g. cURL. Now I want to unit test the method with Spring MVC Test. I have tried to use the fileUploader, but I am not managing to get it working. Nor do I manage to add the JSON part.
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How to print out all the elements of a List in Java?
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It's just an assumption, since I don't know what kind of Object inside the list.
– Crazenezz
Nov 17 '17 at 9:43
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Why don't structs support inheritance?
I know that structs in .NET do not support inheritance, but its not exactly clear why they are limited in this way.
10 An...
Could not load file or assembly 'System.Net.Http.Formatting' or one of its dependencies. The system
I have a small MVC app that I use for practice reasons, but now I am encountering an error every time I try to debug:
18 An...
Best practices for adding .gitignore file for Python projects? [closed]
...re the machine readable (binary) version of the .po files, and -as widely known- it's a lot better to keep binary files outside of a versioned repository, when you can (and you should, since including both .po and .mo means also keeping duplicated data in the repository, that the VCS cannot even "sq...