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How can I get a collection of keys in a JavaScript dictionary? [duplicate]
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174
Use Object.keys() or shim it in older browsers...
const keys = Object.keys(driversCounter);
I...
How to uninstall editable packages with pip (installed with -e)
.../lib/python2.7/dist-packages/)
remove the egg file (e.g. distribute-0.6.34-py2.7.egg) if there is any
from file easy-install.pth, remove the corresponding line (it should be a path to the source directory or of an egg file).
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How to send a custom http status message in node / express?
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You can check this res.send(400, 'Current password does not match')
Look express 3.x docs for details
UPDATE for Expressjs 4.x
Use this way (look express 4.x docs):
res.status(400).send('Current password does not match');
// or
res.status(400);
res.s...
Spring Test & Security: How to mock authentication?
...t;artifactId>spring-security-test</artifactId>
<version>4.2.2.RELEASE</version>
<scope>test</scope>
</dependency>
In most cases, @WithUserDetails gathers the flexibility and power I need.
How @WithUserDetails works?
Basically you just need to create a ...
How to convert a string from uppercase to lowercase in Bash? [duplicate]
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If you are using bash 4 you can use the following approach:
x="HELLO"
echo $x # HELLO
y=${x,,}
echo $y # hello
z=${y^^}
echo $z # HELLO
Use only one , or ^ to make the first letter lowercase or uppercase.
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Android 4.1: How to check notifications are disabled for the application?
Android 4.1 offers the user a check box to disable notifications for a specific application.
6 Answers
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Maximum length of the textual representation of an IPv6 address?
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45 characters.
You might expect an address to be
0000:0000:0000:0000:0000:0000:0000:0000
8 * 4 + 7 = 39
8 groups of 4 digits with 7 : between them.
But if you have an IPv4-mapped IPv6 address, the last two groups ca...
String.format() to format double in java
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answered Feb 3 '11 at 11:04
David TangDavid Tang
84.3k2828 gold badges156156 silver badges144144 bronze badges
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Is there anyway to exclude artifacts inherited from a parent POM?
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49
Some ideas:
Maybe you could simply not inherit from the parent in that case (and declare a de...