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Fastest way to duplicate an array in JavaScript - slice vs. 'for' loop
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@cept0 no emotions, just benchmarks jsperf.com/new-array-vs-splice-vs-slice/31
– Dan
Jun 13 '14 at 21:22
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Difference between a “coroutine” and a “thread”?
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195
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Null check in an enhanced for loop
...: I have always asked my self, what was the use of that emptyList java.sun.com/j2se/1.5.0/docs/api/java/util/… What's IIRC?
– OscarRyz
Feb 12 '10 at 6:34
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Identify if a string is a number
...stand that integer has positive and negative values. But If this string is coming from user entered textbox then it should return false.
– user2323308
Aug 28 '13 at 13:58
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How can I close a buffer without closing the window?
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147
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How do I (or can I) SELECT DISTINCT on multiple columns?
I need to retrieve all rows from a table where 2 columns combined are all different. So I want all the sales that do not have any other sales that happened on the same day for the same price. The sales that are unique based on day and price will get updated to an active status.
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I want to execute shell commands from Maven's pom.xml
I want to execute Linux shell commands with Maven. Here is what I tried:
5 Answers
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Missing file warnings showing up after upgrade to Xcode 4
... get before. I have looked through forums and other SO posts but have not come across how to fix this.
21 Answers
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How can I stage and commit all files, including newly added files, using a single command?
How can I stage and commit all files, including newly added files, using a single command?
12 Answers
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ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock'
...s "mysqld".
You can start it by installing "MySQL.prefPane".
Here is the complete tutorial which helped me:
http://obscuredclarity.blogspot.in/2009/08/install-mysql-on-mac-os-x.html
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