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What is an OS kernel ? How does it differ from an operating system? [closed]
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edited Nov 6 '16 at 21:09
answered Jan 6 '10 at 15:59
Se...
Building big, immutable objects without using constructors having long parameter lists
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final Foo immutable = FooFactory.create()
.whereRangeConstraintsAre(100,300)
.withColor(Color.BLUE)
.withArea(234)
.withInterspacing(12)
.build();
I wrote "CORRECTLY DONE" in bold because most Java programmers get fluent interfaces wrong and pollute their object with the meth...
Break or return from Java 8 stream forEach?
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JesperJesper
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10
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How can I get useful error messages in PHP?
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506
For syntax errors, you need to enable error display in the php.ini. By default these are turned...
What is the size of column of int(11) in mysql in bytes?
...45 stored as int(3) will still show as 12345, but if it was stored as int(10) it would still display as 12345, but you would have the option to pad the first five digits. For example, if you added ZEROFILL it would display as 0000012345.
... and the maximum value will be 2147483647 (Signed) or 4294...
How to merge the current branch into another branch
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answered Nov 30 '11 at 21:28
zeromezerome
99077 silver badges22 bronze badges
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How to parse JSON in Java
...ring("pageName");
JSONArray arr = obj.getJSONArray("posts");
for (int i = 0; i < arr.length(); i++)
{
String post_id = arr.getJSONObject(i).getString("post_id");
......
}
You may find more examples from: Parse JSON in Java
Downloadable jar: http://mvnrepository.com/artifact/org.json/...
TypeError: 'NoneType' object is not iterable in Python
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206
It means the value of data is None.
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How can I disable logging while running unit tests in Python Django?
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250
logging.disable(logging.CRITICAL)
will disable all logging calls with levels less severe than ...