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Browser support for URLs beginning with double slash
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Jackson enum Serializing and DeSerializer
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Alternatively, if you prefer a self-contained solution, an implementation based on @JsonCreator and @JsonValue annotations would be more convenient.
So leveraging on the example by @Stanley the following is a complete self-contained solution (Java 6, Jackson 1.9):
public enum DeviceScheduleFormat...
Select row with most recent date per user
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Based in @TMS answer, I like it because there's no need for subqueries but I think ommiting the 'OR' part will be sufficient and much simpler to understand and read.
SELECT t1.*
FROM lms_attendance AS t1
LEFT JOIN lms_attend...
How to extract numbers from a string in Python?
... define the variable str which then overrides the str object and method in base python. That's not good practice since you might need it later in the script.
– Jonas Lindeløv
Aug 20 '15 at 9:58
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C# DateTime to UTC Time without changing the time
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How to use @Nullable and @Nonnull annotations more effectively?
...ling the original example in Eclipse at compliance 1.8 and with annotation based null analysis enabled, we get this warning:
directPathToA(y);
^
Null type safety (type annotations): The expression of type 'Integer' needs unchecked conversion to conform to '@NonNull Integer'
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Add Text on Image using PIL
...ut some extra effort to calculate font size. In case you want to change it based on amount of text user has provided in TextArea.
To add text wrapping (Multiline thing) just take a rough idea of how many characters can come in one line, Then you can probably write a pre-pprocessing function for you...
How to download a single commit-diff from GitHub?
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Simulate delayed and dropped packets on Linux
...r/lib/tc; so it is possible with some effort to make your own distribution based on experimental data.
Packet loss
Random packet loss is specified in the 'tc' command in percent. The smallest possible non-zero value is:
2−32 = 0.0000000232%
# tc qdisc change dev eth0 root netem los...
How do I display an alert dialog on Android?
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The Dialog class is the base class for dialogs, but you should avoid instantiating Dialog directly. Instead, use one of the following subclasses: AlertDialog, DatePickerDialog or TimePickerDialog (from developer.android.com/guide/topics/ui/dialogs....