大约有 15,500 项符合查询结果（耗时：0.0495秒） [XML]
Serializing object that contains cyclic object value
...r second $ref and the second === above.
Let's use a suitable deep equality test (namely Anders Kaseorg's deepGraphEqual function from accepted answer to this question) to see if cloning works.
root = makeToolshed();
clone = JSON.retrocycle(JSON.decycle(root));
deepGraphEqual(root, clone) // true
ser...
Replace a newline in TSQL
...
New update! Test-cases can be found here: sqlfiddle.com/#!6/585a2/1/0 -- SQLFiddle seemed to choke on my actual run of the test-cases so instead, I built a "test-case query builder" table & give you the 9 statements to copy-paste int...
Netty vs Apache MINA
...d at the differences between them and quickly get to a stage where you can test any tricky functionality is working as expected. If you're satisfied that Netty will do the job, then I wouldn't hesitate to go with it over MINA. If you're moving from MINA to Netty then the same applies, but it is wort...
Visual Studio build fails: unable to copy exe-file from obj\debug to bin\debug
...t reproducing this bug can be found here at Microsoft Connect. I have also tested and verified that the solution given in the accepted answer below works on that sample project. If this solution doesn't work for you, you are probably having a different issue (which belongs in a separate question).
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Using HTML5/JavaScript to generate and save a file
...d it will save the content of @Nøk's answer to a file. I don't have IE to test it, but it works for webkit.
– Bruno Bronosky
Mar 25 '13 at 21:10
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Detect rotation of Android phone in the browser with JavaScript
...catch), and you'll eventually get a valid value for the orientation. In my testing, Android devices occasionally fail to fire events when rotating a full 180 degrees, so I've also included a setInterval to poll the orientation.
var previousOrientation = window.orientation;
var checkOrientation = fu...
RESTful on Play! framework
...clipse for development I suggest use the REST client plugin which lets you test your routes and their corresponding content type.
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Grep regex NOT containing string
...xpression), so the command is:
grep -P '(?<!1\.2\.3\.4).*Has exploded' test.log
Try this. It uses negative lookbehind to ignore the line if it is preceeded by 1.2.3.4. Hope that helps!
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Optimal way to concatenate/aggregate strings
...simply sort the string alphabetically before concatenation).
I've quickly tested the solution on SQL Server 2012 with the following data:
INSERT dbo.SourceTable (ID, Name)
VALUES
(1, 'Matt'),
(1, 'Rocks'),
(2, 'Stylus'),
(3, 'Foo'),
(3, 'Bar'),
(3, 'Baz')
The query result:
ID FullName...
Check if element is visible in DOM
... your page, might look like:
// Where el is the DOM element you'd like to test for visibility
function isHidden(el) {
return (el.offsetParent === null)
}
On the other hand, if you do have position fixed elements that might get caught in this search, you will sadly (and slowly) have to use win...