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Remove a fixed prefix/suffix from a string in Bash
...this is bad advice for several reasons: 1) Unquoted, $string is subject to word splitting and globbing. 2) $prefix and $suffix can contain expressions that sed will interpret, e.g. regular expressions or the character used as delimiter which will break the whole command. 3) Calling sed two times is ...
Building a notification system [closed]
...table versus putting the userID in the notification_object table? In other words when will you create a new entry in notification and when will you just add an object and change to an existing notification with this structure?
– Bas Goossen
Feb 27 '14 at 18:48
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Better way to sum a property value in an array
...isR I like your solution best. Also the use of native as it's such a buzz word that hardly gets explained what it's meant for. I made an even more basic line of code based on your solution and it worked great. let total = 0; items.forEach(item => total += item.price)
– Ian ...
How to initialize std::vector from C-style array?
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You use the word initialize so it's unclear if this is one-time assignment or can happen multiple times.
If you just need a one time initialization, you can put it in the constructor and use the two iterator vector constructor:
Foo::Fo...
Activate a virtualenv via fabric as deploy user
...nly for virtualenvwrapper installations where workon is in $PATH, in other words -- Windows)
from contextlib import contextmanager
from fabric.api import prefix
@contextmanager
def virtualenv():
with prefix("workon env1"):
yield
def deploy():
with virtualenv():
run("pip fr...
Should I use alias or alias_method?
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The word he's looking for here is more expected results. alias_method is determined at runtime and not when the code is read, like alias, so it behaves more how we would expect it to.
– Joshua Pinter
...
Child with max-height: 100% overflows parent
...be using position: absolute with top/bottom/left/right set to 0.
In other words, the HTML would look like the following:
<div class="flex-content">
<div class="scrollable-content-wrapper">
<div class="scrollable-content">
1, 2, 3
</div>
</div>
</...
What does “to stub” mean in programming?
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In this context, the word "stub" is used in place of "mock", but for the sake of clarity and precision, the author should have used "mock", because "mock" is a sort of stub, but for testing. To avoid further confusion, we need to define what a st...
How to insert a line break in a SQL Server VARCHAR/NVARCHAR string
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In other words, the syntax of the SQL language simply allows raw line feeds in strings literals. It works this way in all engines I've tried (SQL Server, Oracle, MySQL, PostgreSQL and SQLite).
– Álvaro González...
Chrome sendrequest error: TypeError: Converting circular structure to JSON
...int to any literature regarding this setup/technique (for lack of a better word) or similar ones?
– Shawn
Jun 24 '12 at 2:14
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