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How do I change the IntelliJ IDEA default JDK?
...pt that in my poms I specify that the maven-compiler-plugin should use JDK 1.6, and when I import, IDEA informs me that the Language Level Changed and that Language level changes will take effect on project reload , and then prompts to reload the project. This is annoying because I always use th...
Can I export a variable to the environment from a bash script without sourcing it?
... to execute the script in the context of the calling shell:
$ cat set-vars1.sh
export FOO=BAR
$ . set-vars1.sh
$ echo $FOO
BAR
Another way is to have the script, rather than setting an environment variable, print commands that will set the environment variable:
$ cat set-vars2.sh
#!/bin/bash
e...
Get all attributes of an element using jQuery
...s, arguments);
};
})($.fn.attr);
Usage:
var $div = $("<div data-a='1' id='b'>");
$div.attr(); // { "data-a": "1", "id": "b" }
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Sorting an array of objects by property values
...
1731
Sort homes by price in ascending order:
homes.sort(function(a, b) {
return parseFloat(a....
Adding an arbitrary line to a matplotlib plot in ipython notebook
...
185
You can directly plot the lines you want by feeding the plot command with the corresponding da...
C/C++ with GCC: Statically add resource files to executable/library
...har
MagickImage[] =
{
0x50, 0x36, 0x0A, 0x23, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x64, 0x20,
0x77, 0x69, 0x74, 0x68, 0x20, 0x47, 0x49, 0x4D, 0x50, 0x0A, 0x32, 0x37,
0x37, 0x20, 0x31, 0x36, 0x32, 0x0A, 0x32, 0x35, 0x35, 0x0A, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF...
HTML img scaling
...
136
Only set the width or height, and it will scale the other automatically. And yes you can use a...
Export a graph to .eps file with R
...
129
The easiest way I've found to create postscripts is the following, using the setEPS() command:...
How get integer value from a enum in Rails?
...
142
You can get the integer values for an enum from the class the enum is on:
Model.sale_infos # ...
How to compare if two structs, slices or maps are equal?
...
159
You can use reflect.DeepEqual, or you can implement your own function (which performance wise ...