大约有 20,600 项符合查询结果（耗时：0.0302秒） [XML]
Extract hostname name from string
...= document.createElement ('a');
; tmp.href = "http://www.example.com/12xy45";
// tmp.hostname will now contain 'www.example.com'
// tmp.host will now contain hostname and port 'www.example.com:80'
Wrap the above in a function such as the below and you have yourself a superb way of snatching t...
Import Maven dependencies in IntelliJ IDEA
...versions available for XXX" or "Failed to read descriptor for artifact org.xy.z" ref: https://youtrack.jetbrains.com/issue/IDEA-128846
and
https://youtrack.jetbrains.com/issue/IDEA-152555
It seems in this case I was dealing with a jar that didn't have an associated pom file (in our maven nexus repo...
Are inline virtual functions really a non-sense?
...or example, compare the generated code for bar and bas here: godbolt.org/g/xy3rNh
– Jeffrey Faust
Feb 10 '18 at 21:01
1
...
Is the creation of Java class files deterministic?
...
38
There is no obligation for the compilers to produce the same bytecode on each platform. You sho...
Principal component analysis in Python
...CA uses SVD.
– Aman
Mar 29 '12 at 3:38
3
Why is SSE scalar sqrt(x) slower than rsqrt(x) * x?
...cy.
– Peter Cordes
Apr 25 '18 at 11:38
If your accuracy requirements are so low that you can skip a Newton iteration, ...
Named colors in matplotlib
...19V6.59049C41.5985 5.28821 41.1394 4.66232 40.1061 4.66232C39.0732 4.66232 38.5948 5.28821 38.5948 6.59049V9.60062C38.5948 10.8521 38.2696 11.5455 37.0451 11.5455C35.8209 11.5455 35.4954 10.8521 35.4954 9.60062V6.59049C35.4954 5.28821 35.0173 4.66232 34.0034 4.66232C32.9703 4.66232 32.492 5.28821 32...
Image width/height as an attribute or in CSS? [duplicate]
...I have no idea why the difference exists. For example: jsfiddle.net/L1rk46xy See centered text. Remove the "style" tag on fixed div and watch it lose centering in spite of width/height attributes.
– Triynko
Aug 10 '15 at 20:36
...
How to convert URL parameters to a JavaScript object?
...replace(/=/g,'":"') + '"}')
Example
Parse abc=foo&def=%5Basf%5D&xyz=5 in five steps:
decodeURI: abc=foo&def=[asf]&xyz=5
Escape quotes: same, as there are no quotes
Replace &: abc=foo","def=[asf]","xyz=5
Replace =: abc":"foo","def":"[asf]","xyz":"5
Suround with curlies and q...
Why does X[Y] join of data.tables not allow a full outer join, or a left join?
..._keys)]] ?
– Ankit
Feb 26 '14 at 19:38
11
what impresses me about data.table documentation is tha...