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Difference between “module.exports” and “exports” in the CommonJs Module System
...ect with an exports property. exports is a plain JavaScript variable that happens to be set to module.exports.
At the end of your file, node.js will basically 'return' module.exports to the require function. A simplified way to view a JS file in Node could be this:
var module = { exports: {} };
var...
What is the meaning of addToBackStack with null parameter?
...s another add()
or remove()) and call addToBackStack(), then all changes applied
before you call commit() are added to the back stack as a single
transaction and the Back button will reverse them all together.
The order in which you add changes to a FragmentTransaction doesn't matter, except...
Favorite Django Tips & Features?
...
@becomingGuru - it happens automatically.
– Dominic Rodger
Jun 19 '09 at 9:06
15
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What can I do to resolve a “Row not found or changed” Exception in LINQ to SQL on a SQL Server Compa
... value NULL. Even though the column is marked as NOT NULLable in your O/R-Mapping, LINQ will load it successfully and set the column-String to null.
Now you change something and call
SubmitChanges().
LINQ will generate a SQL query
containing "WHERE [title] IS NULL", to make sure the title has not ...
How to display unique records from a has_many through relationship?
...g to learn from nonetheless (actually I may use this somewhere else in the app). What are your thoughts on performance for the various approaches mentioned on this page?
– Andy Harvey
May 3 '11 at 12:31
...
Running Internet Explorer 6, Internet Explorer 7, and Internet Explorer 8 on the same machine
...
@apphacker: How many people in this world actually need three different browser versions running side by side? You can't blame Microsoft or any other software company for not writing their software to the .000001% that need s...
How to check if an activity is the last one in the activity stack for an application?
...ngle task. If there's possibility that number of tasks will exist for Your application - You'll need to check other taskList elements. Read more about tasks Tasks and Back Stack
share
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improve th...
Using awk to remove the Byte-order mark
...
@tchrist: you mean it breaks broken stuff? :) proper apps should be able to handle that BOM.
– Karoly Horvath
Mar 17 '12 at 18:31
7
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Get model's fields in Django
...forts to formalise it, document it and remove the underscore, which might happen before 1.3 or 1.4. I imagine effort will be made to ensure things are backwards compatible, because lots of people have been using it anyway.
If you're particularly concerned about compatibility, write a function that ...
Python mysqldb: Library not loaded: libmysqlclient.18.dylib
....18.dylib /usr/lib/libmysqlclient.18.dylib
so that I have the following mapping:
ls -l libmysqlclient.18.dylib
lrwxr-xr-x 1 root wheel 44 16 Jul 14:01 libmysqlclient.18.dylib -> /usr/local/mysql/lib/libmysqlclient.18.dylib
That was it. After that everything worked fine.
EDIT:
Notice, t...