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Why can't I make a vector of references?
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Indeed, this is the "actual" reason. The error about T* being impossible of T is U& is just a side-effect of the violated requirement that T must be assignable. If vector was able to precisely check the type parameter, then it would probably say "violated requir...
Is there any connection string parser in C#?
...ke this will throw low-level exceptions instead of more meaningful parsing errors in the case of invalid connection strings.
– Sam
Sep 26 '13 at 5:06
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Is it possible to make a type only movable and not copyable?
... the new struct or enum is itself Copy. If not, the compiler will print an error message. It can also only exist if the type doesn't have a Drop implementation.
To answer the question you didn't ask... "what's up with moves and copy?":
Firstly I'll define two different "copies":
a byte copy, w...
What's the difference between “bundle display name” and “bundle name” in cocoa application's info pl
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CFBundleName also appears if you get an error message installing an app, such as "(CFBundleName) could not be installed at this time".
– saveknut
Aug 11 '15 at 10:37
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Lists in ConfigParser
...for raw strings, e.g. key5 : [r"abc $x_i$", r"def $y_j$"] ? They raise the error json.decoder.JSONDecodeError: Expecting value: line 1 column 2 (char 1)
– kingusiu
Apr 9 '19 at 18:09
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Nginx reverse proxy causing 504 Gateway Timeout
...you mean just to add those lines? without server{} or something else? This error comes out right after 5 minutes. I reload, reboot, and it never makes it through beyond those 5 minutes or 300 seconds. Are there more ideas to fix it?
– Pathros
May 1 at 22:53
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What should I do when 'svn cleanup' fails?
...fectly ! Svn sucks ! But after delete from work_queue svn give me an other error "svn locked", just run with tortoise ( eclipse don't have the option ) clean up with "break locks" checked
– amdev
Mar 15 '17 at 13:25
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Python: How to create a unique file name?
... @ToloPalmer: It's more likely that your computer's CPU has a processing error that causes it to load the wrong file than it is a generated UUID collides with any existing value. UUID produces a unique name in a model of computing that understands not all computation is pure mathematics.
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JSON datetime between Python and JavaScript
...isoformat())
The example datetime object would be serialized as:
'"2011-05-25T13:34:05.787000"'
This value, once received in the Javascript layer, can construct a Date object:
var d = new Date("2011-05-25T13:34:05.787000");
As of Javascript 1.8.5, Date objects have a toJSON method, which ret...
Force to open “Save As…” popup open at text link click for PDF in HTML
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Netbeans error checking complains about it, but it seems to work fine. You can specify a preliminary name for the new file like so: download="myFile.txt"
– Yster
May 26 '15 at 11:55
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