大约有 40,000 项符合查询结果（耗时：0.0391秒） [XML]
Change Bootstrap tooltip color
...w::before {
border-bottom-color: #f00;
/* Red */
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.bundle.min.js"></script>
<link href="https://...
Does Typescript support the ?. operator? (And, what's it called?)
...Update: it is supported as of TypeScript 3.7 and called Optional chaining: https://www.typescriptlang.org/docs/handbook/release-notes/typescript-3-7.html#optional-chaining
I can't find any reference to it whatsoever in the TypeScript language specification.
As far as what to call this operator in ...
Why no generics in Go?
...
Go 2
There is a draft design for generics at https://blog.golang.org/go2draft.
Go 1
Russ Cox, one of the Go veterans wrote a blog post entitled The Generic Dilemma, in which he asks
…do you want slow programmers, slow compilers and bloated binaries, or slow exec...
DataTable: Hide the Show Entries dropdown but keep the Search box
..."paging": false,
"info": false
});
});
cdn js:
https://code.jquery.com/jquery-3.3.1.min.js
https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.bundle.min.js
https://cdn.datatables.net/1.10.19/js/jquery.dataTables.min.js
https://cdn.datatables.net/1.10.19/js/da...
How can I add reflection to a C++ application?
...s, the third is a different approach using gcc:
http://www.donw.org/rfl/
https://bitbucket.org/dwilliamson/clreflect
https://root.cern.ch/how/how-use-reflex
There is now a working group for C++ reflection. See the news for C++14 @ CERN:
https://root.cern.ch/blog/status-reflection-c
Edit 13/08...
client secret in OAuth 2.0
...ttack-secure.com/all-your-facebook-access-tokens-are-belong-to-us
and here https://www.youtube.com/watch?v=twyL7Uxe6sk.
All in all be extra cautious of your usage of third party libraries (common sense actually but if token hijacking is your big concern add another extra to cautious).
I have been r...
If I have ACCESS_FINE_LOCATION already, can I omit ACCESS_COARSE_LOCATION?
...
https://developer.android.com/guide/topics/location/strategies.html#Permission
Note: If you are using both NETWORK_PROVIDER and GPS_PROVIDER, then you need to request only the ACCESS_FINE_LOCATION permission, because it i...
Github: Can I see the number of downloads for a repo?
...se that field in his python script.
(very small extract)
c.setopt(c.URL, 'https://api.github.com/repos/' + full_name + '/releases')
for p in myobj:
if "assets" in p:
for asset in p['assets']:
print (asset['name'] + ": " + str(asset['download_count']) +
" d...
Git push results in “Authentication Failed”
...ctor authentication in your Github account you
won't be able to push via HTTPS using your accounts password. Instead
you need to generate a personal access token. This can be done in the
application settings of your Github account. Using this token as your
password should allow you to push t...
Syntax highlighting for Jade in Sublime Text 2?
...ports Textmate syntax definition files. There is a Jade Textmate bundle at https://github.com/miksago/jade-tmbundle.
Install by creating a new folder in your Sublime Text "Packages" folder, call the new folder Jade, then curl -O https://raw.github.com/miksago/jade-tmbundle/master/Syntaxes/Jade.tmL...