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How to preview git-pull without doing fetch?

...EAD...origin/master (three dots not two) to show a single diff. There normally isn't any need to undo a fetch, because doing a fetch only updates the remote branches and none of your branches. If you're not prepared to do a pull and merge in all the remote commits, you can use git cherry-pick to ac...
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T-SQL: Selecting rows to delete via joins

Scenario: 12 Answers 12 ...
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How can I remove the gloss on a select element in Safari on Mac?

On Macs and iOS devices, in Safari, a <select> element with a background color generates a gloss over itself. This does not seem to happen in other operating systems. ...
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HashMap get/put complexity

...ever it depends on the hash implementation. The default object hash is actually the internal address in the JVM heap. Are we sure it is good enough to claim that the get/put are O(1) ? ...
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View list of all JavaScript variables in Google Chrome Console

In Firebug, the DOM tab shows a list of all your public variables and objects. In Chrome's console you have to type the name of the public variable or object you want to explore. ...
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How can I compare two dates in PHP?

... If all your dates are posterior to the 1st of January of 1970, you could use something like: $today = date("Y-m-d"); $expire = $row->expireDate; //from database $today_time = strtotime($today); $expire_time = strtotime($exp...
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How to disable right-click context-menu in JavaScript [duplicate]

... Glad this worked. You'll definitely want to check this on all your target browsers though. – Triptych Dec 19 '08 at 18:58 1 ...
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builder for HashMap

Guava provides us with great factory methods for Java types, such as Maps.newHashMap() . 15 Answers ...
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Java: Static vs inner class [duplicate]

...via StaticMember (without this.) then we wouldn’t get these questions at all. – flying sheep Sep 5 '11 at 13:40 ...
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Most efficient conversion of ResultSet to JSON?

...tests. You could probably make it more elegant with a HashMap lookup to a callback but I doubt it would be any faster. As to memory, this is pretty slim as is. Somehow I doubt this code is actually a critical bottle neck for memory or performance. Do you have any real reason to try to optimize it?...