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Make column not nullable in a Laravel migration
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Taylor Otwell (creator of Laravel) said 6 days ago (2014-05-09): "I still stand by my statement that if anyone can successfully and cleanly do it I will merge it." github.com/laravel/framework/issues/895#issuecomment-42709756
– Ryan
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How can I combine hashes in Perl?
...way rather than waiting for someone else to answer it. :)
Before you decide to merge two hashes, you have to decide what to do if both hashes contain keys that are the same and if you want to leave the original hashes as they were.
If you want to preserve the original hashes, copy one hash (%has...
What are Flask Blueprints, exactly?
...with trees - it says that any application that deals with trees should provide access to its leaves, its roots, and its rings (by year). By itself, it is a hollow shell - it cannot route, it cannot respond, until it is impressed upon an application:
from tree_workshop import tree_mold
app.registe...
How can I backup a remote SQL Server database to a local drive?
...only' to 'Schema and data'
In 2014: the option to script the data is now "hidden" in step "Set Scripting Options", you have to click the "Advanced" and set "Types of data to script" to "Schema and data" value
In the next four windows, hit 'select all' and then next,
Choose to script to a new query ...
How to include a quote in a raw Python string
Consider:
7 Answers
7
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ASP.NET 4.5 has not been registered on the Web server
...u saved my day. I had not installed .Net framework 4.6 explicitly. What I did was that I installed Visual Studio 2015 which resulted in implicit installation of .Net framework 4.6. After installation of VS 2015 I opened an existing solution in VS 2013 ( the solution was created in VS 2013 only) whic...
One-line list comprehension: if-else variants
... same level" as a simple 2*x, it's the expression to evaluate on the left side of the for, when the filtering of if not x%3 has already taken place.
– zx81
Jul 1 '15 at 3:14
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How to safely open/close files in python 2.4
...eption, f will still be closed properly.
Note that open should appear outside of the try. If open itself raises an exception, the file wasn't opened and does not need to be closed. Also, if open raises an exception its result is not assigned to f and it is an error to call f.close().
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Scalar vs. primitive data type - are they the same thing?
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Also to be considered in a discussion of reference types and primitive types are "value" types. Regarding the equivalence of scalars and primitives, it depends on the language. According to the PHP manual, for example, only half of its prim...
How find all unused classes in Intellij Idea?
...inspection "Unused declaration" which can find all unused code in Intellij Idea. (see this question )
But I want to find all unused classes, not methods, variables etc. Only classes. (it is difficult to find only classes in 3000 result list). How I can do that?
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