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Can I set a breakpoint on 'memory access' in GDB?
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287
watch only breaks on write, rwatch let you break on read, and awatch let you break on read/wri...
What issues should be considered when overriding equals and hashCode in Java?
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edited Jul 29 '15 at 19:23
community wiki
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Search an Oracle database for tables with specific column names?
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200
To find all tables with a particular column:
select owner, table_name from all_tab_columns wh...
Task not serializable: java.io.NotSerializableException when calling function outside closure only o
...xtends java.io.Serializable {
val rddList = Spark.ctx.parallelize(List(1,2,3))
def doIT() = {
val after = rddList.map(someFunc)
after.collect().foreach(println)
}
def someFunc(a: Int) = a + 1
}
or you make someFunc function instead of a method (functions are objects in Scala), s...
How to run Rails console in the test environment and load test_helper.rb?
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edited Apr 25 '19 at 6:26
localhostdotdev
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How can I catch a 404?
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answered Dec 22 '09 at 22:32
Jay RiggsJay Riggs
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How do I test a camera in the iPhone simulator?
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edited Jan 2 '19 at 14:37
Etherealone
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What's the point of 'meta viewport user-scalable=no' in the Google Maps API
... and "double click".) However, when this question was originally asked (in 2011), this wasn't true in any mobile browser. It's just added awesomeness that fortuitously arose more recently.
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i...
Are email addresses case sensitive?
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From RFC 5321, section 2.3.11:
The standard mailbox naming convention is defined to be
"local-part@domain"; contemporary usage permits a much broader set of
applications than simple "user names". Consequently, and due to a
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