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conditional unique constraint
...k at the two commented lines, you'll see the message I get. Nota bene, in my implementation, I merely ensure that you cannot add a second item with the same Id which is active if there is already one active one. You could modify the logic such that if there is an active one, you cannot add any ite...
What “things” can be injected into others in Angular.js?
...aving a little hard time understanding Dependency Injection in Angular. So my question is, can anyone explain which of the "types", like Controller, Factory, Provider, etc can we inject into others, including other instances of same "type"?
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Can I find out the return value before returning while debugging in Intellij?
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@Stan I've updated my answer to provide a worked example.
– Birchlabs
Oct 25 '16 at 15:05
add a comment
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Simple logical operators in Bash
...es and I want to check the following condition (written out in words, then my failed attempt at bash scripting):
5 Answers
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Difference between Lookup() and Dictionary(Of list())
I'm trying to wrap my head around which data structures are the most efficient and when / where to use which ones.
6 Answer...
JavaScript OOP in NodeJS: how?
...rtunately, I don't have the data to watch a 27 minute video. I'll continue my search for written guidance.
– tim.rohrer
Feb 27 '18 at 3:41
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Use find command but exclude files in two directories
...ution didn't worked on a command exec with find, don't really know why, so my solution is
find . -type f -path "./a/*" -prune -o -path "./b/*" -prune -o -exec gzip -f -v {} \;
Explanation: same as sampson-chen one with the additions of
-prune - ignore the proceding path of ...
-o - Then if no m...
Scrollable Menu with Bootstrap - Menu expanding its container when it should not
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I just fix this problem in my project-
CSS code
.scroll-menu{
min-width: 220px;
max-height: 90vh;
overflow: auto;
}
HTML code
<ul class="dropdown-menu scroll-menu" role="menu">
<li><a href="#">Action</a></li...
Prepend a level to a pandas MultiIndex
...ded some code to revert this name-change.
Below is the code, I've used it myself for a while and it seems to work fine. If you find any issues or edge cases, I'd be much obliged to adjust my answer.
import pandas as pd
def _handle_insert_loc(loc: int, n: int) -> int:
"""
Computes the i...
How to use enum values in f:selectItem(s)
I want to make a selectOneMenu dropdown so I can select a status on my question. Is it possible to make the f:selectItem more flexible considering what happens if the order of the enums changes, and if the list was large? And could I do this better? And is it possible to automatically "select" the i...