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Using GSON to parse a JSON array
... "number": "3",
"title": "hello_world"
}, {
"number": "2",
"title": "hello_world"
}
]
and
Wrapper[] data = gson.fromJson(jElement, Wrapper[].class);
should work fine.
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Get URL query string parameters
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edited Jun 10 '19 at 19:32
tbc
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answered Dec 12 '11 at 3:57
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Replacing a char at a given index in string? [duplicate]
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219
Use a StringBuilder:
StringBuilder sb = new StringBuilder(theString);
sb[index] = newChar;
th...
UITextfield leftView/rightView padding on iOS7
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27 Answers
27
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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 do you make sure email you send programmatically is not automatically marked as spam?
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23 Answers
23
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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
2
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