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Should developers have administrator permissions on their PC
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John Topley
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answered Mar 31 '09 at 14:51
ConcernedOf...
Is there a way to instantiate objects from a string holding their class name?
...s documentation here. Finally, the use of a raw function pointer is also a bit oldish. Modern C++ code should be decoupled from specific functions / types. You may want to look into Boost.Function to look for a better way. It would look like this then (the map):
typedef std::map<std::string, boo...
Rails 3 execute custom sql query without a model
... which returns a ActiveRecord::Result (available in rails 3.1+) which is a bit easier to work with.
Then you can access it in various the result in various ways like .rows, .each, or .to_hash
From the docs:
result = ActiveRecord::Base.connection.exec_query('SELECT id, title, body FROM posts')
re...
LINQ-to-SQL vs stored procedures? [closed]
...e logically part of and tested with your application. Sprocs are always a bit separated and are harder to maintain and test.
If I was working on a new application from scratch right now I would just use Linq, no sprocs.
sh...
When to use static vs instantiated classes
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@Ionut, I don't doubt that one bit. I realize there's value in the position/role as well; however, like everything XP/Agile related, it has a really floozy name.
– jason
Jul 27 '09 at 14:39
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Expand Python Search Path to Other Source
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I know this thread is a bit old, but it took me some time to get to the heart of this, so I wanted to share.
In my project, I had the main script in a parent directory, and, to differentiate the modules, I put all the supporting modules in a sub-fo...
Signing a Windows EXE file
I have an EXE file that I should like to sign so that Windows will not warn the end user about an application from an "unknown publisher". I am not a Windows developer. The application in question is a screensaver generated from an application that generates screensaver applications. As such I hav...
Are lists thread-safe?
...operations in Python are actually atomic, because most of them can cause arbitrary Python code to be called.) You should use Queues because if you just use an unprotected list, you may get or delete the wrong item because of race conditions.
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How to declare string constants in JavaScript? [duplicate]
...hen on the "defineProperties" it doesn't say that and lets you use any...a bit confusing.
– carinlynchin
Mar 25 '16 at 17:08
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Checking for a dirty index or untracked files with Git
...ges, you will likely need git diff-index (compare index (and maybe tracked bits of working tree) against some other treeish (e.g. HEAD)), maybe git diff-files (compare working tree against index), and possibly git ls-files (list files; e.g. list untracked, unignored files).
(Note that in the below ...