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Can I use GDB to debug a running process?
...ng a recent version of Fedora, 'gdb -a' prints an "option -a is ambiguous" error.
– Justin Ethier
Feb 22 '10 at 14:16
1
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Remove a cookie
...
You May Try this
if (isset($_COOKIE['remember_user'])) {
unset($_COOKIE['remember_user']);
setcookie('remember_user', null, -1, '/');
return true;
} else {
return false;
}
...
Django: How to completely uninstall a Django app?
...clear docs for more information. Basically, running ./manage.py sqlclear my_app_name gets you get the SQL statements that should be executed to get rid of all traces of the app in your DB. You still need to copy and paste (or pipe) those statements into your SQL client. For Django 1.7 and up, use ./...
Center a map in d3 given a geoJSON object
...anslate it in order to center it. This is a very tedious task of trial and error, and I was wondering if anyone knew a better way to obtain these values?
...
Chrome Development Tool: [VM] file from javascript
...or debugging though. If I use a script tag with src=/test.js then cause an error that traces back to test.js, the traceback contains the correct filename, but thereafter, stacktraces contain the VM magic. This makes it impossible to get the source code [from same origin] for the files in the stacktr...
Enabling auto layout in iOS 6 while remaining backwards compatible with iOS 5
...eployment target set to an iOS version prior to 6.0 results in compilation errors, e.g.:
Error in MainStoryboard.storyboard:3: Auto Layout on iOS Versions prior to 6.0
One of your options to use autolayout in a project and still preserve compatibility with iOS4-5 is to create two targets: one ...
NPM doesn't install module dependencies
...ectory as your Gruntfile.js. When you run your grunt xxx commands, you get error an message like:
Local Npm module "xxx" not found. Is it installed?
For now, the solution is:
Create package.json in the same directory as Gruntfile.js
Define the modules required by your grunt project
Execute npm ...
When to use generic methods and when to use wild-card?
...add(o); // correct
}
}
But the following will result in compile time error.
static <T> void fromArrayToCollection(T[] a, Collection<?> c) {
for (T o : a) {
c.add(o); // compile time error
}
}
Objective-C Static Class Level variables
...ing a Class Object in Apple's Objective-C docs.
– big_m
Oct 3 '11 at 16:02
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How to make a python, command-line program autocomplete arbitrary things NOT interpreter
... return options[state]
else:
return None
readline.parse_and_bind("tab: complete")
readline.set_completer(completer)
The official module docs aren't much more detailed, see the readline docs for more info.
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