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Why do people use __(double underscore) so much in C++
...ler (or preprocessor) vendor. Perhaps the most widely-used of these are __FILE__ and __LINE__, which are expanded by the C preprocessor to indicate the current filename and line number. That's handy when you want to log some sort of program assertion failure, including the textual location of the ...
Rails migration for has_and_belongs_to_many join table
...cept that it doesn't work, at least in Rails 3.2. The generated migration file is blank.
– hoffmanc
Jul 7 '13 at 19:23
7
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git - diff of current changes before committing
I have changed several files in a git repository, but have not committed them yet.
2 Answers
...
Is it possible to program iPhone in C++
... @Spanky: How o I do what exactly. You can write normal C in *.m file. You can write normal C++ in *.mm files (Objective-C++). Inside Objective-C(++) files you can use normal #include <XXX> just like C/C++ files.
– Martin York
Jan 10 '13 at 8:14...
require file as string
I'm using node + express and I am just wondering how I can import any file as a string. Lets say I have a txt file all I want is to load it into a variable as such.
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Why does intellisense and code suggestion stop working when Visual Studio is open?
... when I had 2-4GB RAM. No problems since going to 8 and 16GB.
If only one file/window appears to be affected, close and reopen that file. If that doesn't work, try below.
In Visual Studio:
Click Tools->Options->Text Editor->All Languages->General
Uncheck "Auto list members"
Uncheck...
Retrieving the COM class factory for component with CLSID {XXXX} failed due to the following error:
...ped a Windows service using C#.NET to generate PDF report. To generate PDF file I am using a third party dll. The application is running in my Windows XP platform. When I deployed the service in Windows Server 2008 64 bit version, I got this error:
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Method names for getting data [closed]
...
loadBooks(source) is when you are
loading from an external source,
like a file or db.
I would not use
fetch/retrieve because they are too vague and get conflated with get and there is no unambiguous semantic associated with the terms.
Example: fetch implies that some entity needs to go and get som...
Git: How to return from 'detached HEAD' state
... edge case, where I checked out a previous version of the code in which my file directory structure was different:
git checkout 1.87.1
warning: unable to unlink web/sites/default/default.settings.php: Permission denied
... other warnings ...
Note: checking out '1...
Cron and virtualenv
...atever environment your job will need. You could try sourcing the bash profile directly in cron, but this can lead to subtle bugs depending on what's in your profile (perhaps if you have a separate and minimal profile for such needs, it would be fine).
– ars
J...