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How do I execute inserts and updates in an Alembic upgrade script?
...irly minimal, use those. If the migration requires relationships or other complex interactions, I prefer to use the full power of models and sessions as described below.
The following is an example migration script that sets up some declarative models that will be used to manipulate data in a sessi...
How do I set the default locale in the JVM?
... override the host's default locale by providing this information on
the command line by setting the user.language, user.country, and
user.variant system properties.
Third, your application can call the Locale.setDefault(Locale)
method. The setDefault(Locale aLocale) method lets your appl...
Which is generally best to use — StringComparison.OrdinalIgnoreCase or StringComparison.InvariantCul
...elp you decide which is best to use in your situation.
From MSDN's "New Recommendations for Using Strings in Microsoft .NET 2.0"
Summary: Code owners previously using the InvariantCulture for string comparison, casing, and sorting should strongly consider using a new set of String overloads in ...
How to keep Maven profiles which are activeByDefault active even if another profile gets activated?
... !firstProfile, but otherwise the profile will be active.
See: Maven: The Complete Reference, Profile Activation - Activation by the Absence of a Property
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How do I set up IntelliJ IDEA for Android applications?
...oose the Java platform)
Download and install Android SDK (Installer is recommended)
After android SD finishes installing, open SDK Manager under Android SDK Tools (sometimes needs to be opened under admin's privileges)
Choose everything and mark Accept All and install.
Download and install Intel...
How to namespace Twitter Bootstrap so styles don't conflict
... edited May 23 '17 at 12:02
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answered Dec 20 '12 at 17:14
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How can you diff two pipelines in Bash?
...ff two pipelines without using temporary files in Bash? Say you have two command pipelines:
3 Answers
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How do I invert BooleanToVisibilityConverter?
...of IValueConverter. A sample implementation is at
http://msdn.microsoft.com/en-us/library/system.windows.data.ivalueconverter.aspx
In your Convert method, have it return the values you'd like instead of the defaults.
sha...
How do I attach events to dynamic HTML elements with jQuery? [duplicate]
...he .live() method is deprecated as of jQuery 1.7.
From http://api.jquery.com/live/
As of jQuery 1.7, the .live() method is deprecated. Use .on() to attach event handlers. Users of older versions of jQuery should use .delegate() in preference to .live().
For jQuery 1.7+ you can attach an eve...
Python list of dictionaries search
... the item not being there, then you can do what user Matt suggested in his comment and provide a default using a slightly different API:
next((item for item in dicts if item["name"] == "Pam"), None)
And to find the index of the item, rather than the item itself, you can enumerate() the list:
nex...