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What's the difference between HEAD, working tree and index, in Git?
Can someone tell me the difference between HEAD, working tree and index, in Git?
5 Answers
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How do I iterate through table rows and cells in JavaScript?
... For those (coming here through google) needing a simple and small shim for table.cells (to patch up some older/IE-oriented code), see my answer to Q: Does Firefox browser not recognize table.cells?
– GitaarLAB
May 19 '14 at 5:42
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How to copy a collection from one database to another in MongoDB
...estion for toying around with the shell. Plus, it would not bring over the indexes. If I was doing this, I would do the mongodump/mongorestore every time.
– Jason McCay
Jul 19 '12 at 6:18
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Ways to implement data versioning in MongoDB
...l ensure, that 2 is the latest vid.
This way there's no need for a unique index, but the application logic has to take care of incrementing the vid on insert.
Remove a specific version:
update(
{ "_id":ObjectId("...") },
{ $pull:{ "data":{ "vid":2 } } }
)
That's it!
(remember the 16MB ...
Does MySQL index foreign key columns automatically?
Does MySQL index foreign key columns automatically?
9 Answers
9
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Why use HttpClient for Synchronous Connection
...th DynamicExpressionParser it might not be possible to use async; property indexers can't use async; in my situation I need to dynamically evaluate a string like "GetDefaultWelcomeMessage[\"InitialMessage\"]" where this method makes an HttpCall and the index syntax is preferable to method syntax "Ut...
How can I remove a specific item from an array?
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Find the index of the array element you want to remove using indexOf, and then remove that index with splice.
The splice() method changes the contents of an array by removing
existing elements and/or adding new elements.
c...
Preventing an image from being draggable or selectable without using JS
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Worked on all browsers.
– Milad Abooali
Aug 21 '15 at 3:16
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Is it possible to set private property via reflection?
...Object obj, Object value, BindingFlags invokeAttr, Binder binder, Object[] index, CultureInfo culture)
– CZahrobsky
Aug 24 '16 at 20:08
1
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Tainted canvases may not be exported
... likely on your local drive!).
While testing try these workarounds:
Put all page related files (.html, .jpg, .js, .css, etc) on your desktop (not in sub-folders).
Post your images to a site that supports cross-domain sharing (like dropbox.com). Be sure you put your images in dropbox's public fol...