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What is the difference between vmalloc and kmalloc?
...lloc can block.
kmalloc is limited in the size of buffer it can provide: 128 KBytes*). If you need a really big buffer, you have to use vmalloc or some other mechanism like reserving high memory at boot.
*) This was true of earlier kernels. On recent kernels (I tested this on 2.6.33.2), max siz...
How do you include Xml Docs for a class library in a NuGet package?
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2 Answers
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Active
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Is there a splice method for strings?
... index, count, add) {
// We cannot pass negative indexes directly to the 2nd slicing operation.
if (index < 0) {
index = str.length + index;
if (index < 0) {
index = 0;
}
}
return str.slice(0, index) + (add || "") + str.slice(index + count);
}
than using a split fo...
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...
Java inner class and static nested class
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27 Answers
27
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svn: replace trunk with branch
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edited Feb 2 '19 at 11:55
Ray Koren
60899 silver badges2222 bronze badges
answered Dec 1 ...
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.
share
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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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