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“Unicode Error ”unicodeescape" codec can't decode bytes… Cannot open text files in Python 3 [duplica
...n it. I.E. the string didn't give me an error until I tried to comment it out. For this reason the double backslash method might be preferred.
– Chris Mueller
May 22 '15 at 15:46
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How do you Force Garbage Collection from the Shell?
...e box and I want to force garbage collection on it. How do you do this without popping into jvisualvm or jconsole and friends?
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Get size of an Iterable in Java
I need to figure out the number of elements in an Iterable in Java.
I know I can do this:
10 Answers
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How to display line numbers in 'less' (GNU)
...ch
line in the display.
You can also toggle line numbers without quitting less by typing -N.
It is possible to toggle any of less's command line options in this way.
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Set margins in a LinearLayout programmatically
I'm trying to use Java ( not XML ) to create a LinearLayout with buttons that fill the screen, and have margins. Here is code that works without margins:
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How to convert jsonString to JSONObject in Java
... object to JSON format
String json = gson.toJson(obj);
System.out.println(json);
}
}
Output
{"data1":100,"data2":"hello"}
Resources:
Google Gson Project Home Page
Gson User Guide
Example
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Windows batch script launch program and exit console
...also extend your example on how to redirect the standard error and standar output of the application which is started?
– Starfish
Apr 13 '17 at 9:39
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Background color of text in SVG
...ue with using an svg filter (feFlood + feComposite) is that the text comes out a little jagged. Have offered a simple, but hacky solution below.
– dbarton_uk
Jan 27 '17 at 19:48
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Checking if all elements in a list are unique
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For those worried about efficiency with long lists, this is efficient for long lists that are actually unique (where all elements need checking). Early exit solutions take longer (roughly 2x longer in my tests) for actually unique lists. So... ...
How to use ADB Shell when Multiple Devices are connected? Fails with “error: more than one device an
... is for "device" and -e is for "emulator". And if you already figured this out, give yourself a pat on the back. ;)
– Joshua Pinter
Mar 6 '17 at 3:42
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