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What is the “->” PHP operator called and how do you say it when reading code out loud? [closed]
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Nice, this is the answer I will be most likely to use in my head. Good justification of your answer.
– Liam
Sep 3 '13 at 10:58
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How to uninstall editable packages with pip (installed with -e)
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It doesn't produce any outputs. According to my understanding it should remove it: "--uninstall, -u Un-deploy the current project. You may use the --install-dir or -d option to designate the staging area. The created .egg-link file will be removed, if present and it is ...
What reason is there to use null instead of undefined in JavaScript?
... undefined means that no object was expected (or that there was an error). My problem with that is its completely arbitrary, and totally unnecessary.
That said, there is one major difference - variables that aren't initialized (including function parameters where no argument was passed, among othe...
How to view UTF-8 Characters in VIM or Gvim
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Thanks for this. Vim was not rendering utf-8 in my case because I had a block of binary data (multipart/form-data attachment part). When I did :e! ++enc=utf8, it did render the utf-8, but complained [ILLEGAL BYTE in line 286] (the first binary part line) inside the file. I...
Android Replace “…” with ellipsis character
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It seems my comment wasnt clear. Using "loading..." (3 dots) leads Talkback to say "loading 3 period" Using "Loading…" (ellipsis) leads Talkback to say "Loading" [Which is good.. ] So, we should use ellipsis always
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SSL Error: CERT_UNTRUSTED while using npm command
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My point is: those versions are ancient, and built-in npm certificates in those are all expired already. If you install recent versions, they'll work.
– alex
Feb 19 '14 at 11:59
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How to define an enum with string value?
... @dowhilefor: You can use a char literal for the value though, as per my answer. I tested it :)
– Jon Skeet
Dec 21 '11 at 10:37
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How to find out client ID of component for ajax update/render? Cannot find component with expression
...nt fix is planned for that later).
This only doesn't work yet in current MyFaces 2.2.7 and PrimeFaces 5.2 versions. The support might come in the future versions. In the meanwhile, your best bet is to update the iterating component itself, or a parent in case it doesn't render HTML, like <ui:re...
Comparison of Android networking libraries: OkHTTP, Retrofit, and Volley [closed]
...ated in M (and I was using it for multipart builder), I decided to migrate my networking code to Retrofit. I initially changed one of the GET calls to get a bunch of objects from the server. I timed the Retrofit vs AsyncTask (with my own JSON parsing). The performance was very close, not a 3x improv...
How to convert a double to long without casting?
... Great answer - the towards zero part would have been wrong for my app, so applause for highlighting this in your answer, and reminding my hungover brain to use Math.round() here instead of just casting !
– Phantomwhale
Dec 9 '11 at 4:54
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