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What is the difference between square brackets and parentheses in a regex?
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Creating JSON on the fly with JObject
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Perfect! Exactly what I was looking for, completely forgot about dynamic.
– Karl Anderson
Aug 15 '13 at 16:16
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'const string' vs. 'static readonly string' in C#
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When you use a const string, the compiler embeds the string's value at compile-time.
Therefore, if you use a const value in a different assembly, then update the original assembly and change the value, the other assembly won't see the change until you re-com...
How to create a new database using SQLAlchemy?
...amed postgres to use the postgres role, so the simplest thing is to just become that user. At any rate, create an engine as usual with a user that has the permissions to create a database:
>>> engine = sqlalchemy.create_engine("postgres://postgres@/postgres")
You cannot use engine.execu...
When to use pip requirements file versus install_requires in setup.py?
... what you know does work, and may include optional dependencies that you recommend. For example you might use SQLAlchemy but suggest MySQL, and so put MySQLdb in the requirements file).
So, in summary: install_requires is to keep people away from things that you know don't work, while requirements...
Insert spaces between words on a camel-cased token [duplicate]
... edited May 23 '17 at 12:18
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answered Apr 26 '11 at 21:03
magmamagma
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classical inheritance vs prototypal inheritance in javascript
...n as abstraction.
Abstraction: The representation of real world things in computer programs.
Theoretically an abstraction is defined as "a general concept formed by extracting common features from specific examples". However for the sake of this explanation we're going to use the aforementioned de...
How to handle the modal closing event in Twitter Bootstrap?
... has finished being hidden from the user (will wait for CSS transitions to complete).
And provide an example on how to use them:
$('#myModal').on('hidden.bs.modal', function () {
// do something…
})
Legacy Bootstrap 2.3.2 answer
Bootstrap's documentation refers two events you can use.
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space between divs - display table-cell
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Need to understand the usage of SemaphoreSlim
...ame time.
Calling WaitAsync on the semaphore produces a task that will be completed when that thread has been given "access" to that token. await-ing that task lets the program continue execution when it is "allowed" to do so. Having an asynchronous version, rather than calling Wait, is important...