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How to configure port for a Spring Boot application
...application argument
java -jar <path/to/my/jar> --server.port=7788
From property in SPRING_APPLICATION_JSON (Spring Boot 1.3.0+)
Define environment variable in U*IX shell:
SPRING_APPLICATION_JSON='{"server.port":7788}' java -jar <path/to/my/jar>
By using Java system property:
java...
What's the best way to bundle static resources in a Go program? [closed]
...int(v)
}
fmt.Println("}")
Example output if the file would contain bytes from 0 to 16 (try it on the Go Playground):
var imgdata = []byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}
Storing as base64 string
If the file is not "too large" (most images/icons qualify), there are other v...
Chrome extension: force popup.html to close
...
how can I close popup from background?
– Md. Mahbubul Haque
Jul 22 '14 at 16:46
6
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What's the difference between .bashrc, .bash_profile, and .environment?
...fig files is that some are only read by "login" shells (eg. when you login from another host, or login at the text console of a local unix machine). these are the ones called, say, .login or .profile or .zlogin (depending on which shell you're using).
Then you have config files that are read by "in...
How can I pad an int with leading zeros when using cout
...p = '\0';
// Force calculation of first digit
// (to prevent zero from not printing at all!!!)
*--p = (char)hexchar(x%base);
x = x / base;
// Calculate remaining digits
while(count--)
{
if(x != 0)
{
// Calculate next digit
*--p = ...
What are the differences between GPL v2 and GPL v3 licenses? [closed]
...also a guide to understanding it and an in depth discussion of the changes from v2 to v3 at http://copyleft.org/guide/.
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How does variable assignment work in JavaScript?
...then follows with a list of dictionaries, hash, hash tables, and hash maps from various programming languages. The same page describes object property references as hash table lookups. So objects are everything like a 'hash' table. This does not nullify the other useful information, but Chris Ll...
Why array implements IList?
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that'a actually a good answer from the documentation's point of view. But to me it rather looks like a hack. Interfaces must be thin and simple in order for a class to implement all the members.
– oleksii
May 11 '11 ...
Is there shorthand for returning a default value if None in Python? [duplicate]
... This is also how it is implemented in the convenience function ifnone from the fastai library. So if you are using that library, then that is your shorthand.
– MartijnVanAttekum
Sep 22 '19 at 14:20
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Changing a specific column name in pandas DataFrame
...name(columns={c: c.replace(' ', '') for c in df3.columns})
Remove spaces from columns.
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