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Having options in argparse with a dash
...ferred from the option strings. ArgumentParser generates the value of dest by taking the first long option string and stripping away the initial -- string. Any internal - characters will be converted to _ characters to make sure the string is a valid attribute name
So you should be using args.pm_e...
Differences in auto-unboxing between Java 6 vs Java 7
...nce type may undergo casting conversion to a primitive type without error, by unboxing conversion.
Java 5/6:
A value of a reference type can be cast to a primitive type by unboxing conversion (§5.1.8).
The Java 7 JLS also contains a table (table 5.1) of allowed conversions (this table is n...
How to make space between LinearLayout children?
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I'm not really clear on what you mean by this. I should define the customview in xml? But I will need to dynamically create an arbitrary number of custom views, which I will then add to my LinearLayout.
– ab11
Nov 23 '10 at...
Why not use HTTPS for everything?
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This issue has long been solved by Server Name Indication, which is supported by all major browsers nowadays. en.wikipedia.org/wiki/Server_Name_Indication
– tia
Feb 28 '15 at 3:08
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How to hide a in a menu with CSS?
....toggleOption(false); // hide option
EDIT 3: Added extra check suggested by @user1521986
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Loading/Downloading image from URL on Swift
...ocess #2, process #2 will show its image and it will then later be updated by process #1 even though that image is no longer valid for the user.
– Paul Peelen
Aug 2 '15 at 22:25
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Why java.util.Optional is not Serializable, how to serialize the object with such fields
...ue, throw an exception, or apply some other policy. This is typically done by chaining fluent method calls off the end of a stream pipeline (or other methods) that return Optional values.
It was never intended for Optional to be used other ways, such as for optional method arguments or to be stored...
.c vs .cc vs. .cpp vs .hpp vs .h vs .cxx [duplicate]
... A note about .ii: .i and .ii are the default extensions used by GCC, and likely other compilers too, for preprocessed C and C++ source respectively, not necessarily inline header definitions. If you ask GCC to preprocess a source with the -E switch, you get a .i or .ii file which can ...
Converting from longitude\latitude to Cartesian coordinates
...therefore you get a nice balance of accuracy over complexity.
A gentlemen by the name of Chris Veness has a great website at http://www.movable-type.co.uk/scripts/latlong.html that explains some the concepts you are interested in and demonstrates various programmatic implementations; this should an...
Useful example of a shutdown hook in Java?
...ait for the working threads (executing writeBatch in your case) to finish, by calling the Thread.join() method on the working threads.
Terminate the program
Some sketchy code:
Add a static volatile boolean keepRunning = true;
In run() you change to
for (int i = 0; i < N && keepRunnin...