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static function in C
...t); /* prototype */
static int f2(int); /* prototype */
int f1(int foo) {
return f2(foo); /* ok, f2 is in the same translation unit */
/* (basically same .c file) as f1 */
}
int f2(int foo) {
return 42 + foo;
}
main.c:
int f1(int); /* prototype */
int ...
wildcard ssl on sub-subdomain [closed]
...le domain name
component or component fragment. E.g., *.a.com matches foo.a.com but
not bar.foo.a.com. f*.com matches foo.com but not bar.com.
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...
Django dynamic model fields
...ontainer(models.Model):
stuff = ListField(EmbeddedModelField())
class FooModel(models.Model):
foo = models.IntegerField()
class BarModel(models.Model):
bar = models.CharField()
...
>>> Container.objects.create(
stuff=[FooModel(foo=42), BarModel(bar='spam')]
)
Django-muta...
How do I check if a C++ std::string starts with a certain string, and convert a substring to an int?
...
You would do it like this:
std::string prefix("--foo=");
if (!arg.compare(0, prefix.size(), prefix))
foo_value = atoi(arg.substr(prefix.size()).c_str());
Looking for a lib such as Boost.ProgramOptions that does this for you is also a good idea.
...
Accessing last x characters of a string in Bash
...
You can use tail:
$ foo="1234567890"
$ echo -n $foo | tail -c 3
890
A somewhat roundabout way to get the last three characters would be to say:
echo $foo | rev | cut -c1-3 | rev
...
startsWith() and endsWith() functions in PHP
...
I'd say endsWith('foo', '') == false is the correct behavior. Because foo doesn't end with nothing. 'Foo' ends with 'o', 'oo' and 'Foo'.
– MrHus
Apr 13 '12 at 13:34
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How do you produce a .d.ts “typings” definition file from an existing JavaScript library?
...ut types for a while, in TypeScript 2.0 you can now write
declare module "foo";
which will let you import the "foo" module with type any. If you have a global you want to deal with later, just write
declare const foo: any;
which will give you a foo variable.
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How to check if a string contains an element from a list in Python
...er to parse the URL properly - this way you can handle http://.../file.doc?foo and http://.../foo.doc/file.exe correctly.
from urlparse import urlparse
import os
path = urlparse(url_string).path
ext = os.path.splitext(path)[1]
if ext in extensionsToCheck:
print(url_string)
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How to deal with cyclic dependencies in Node.js
...trollers:
var other_module = require('./other_module');
// Functions:
var foo = function () {
};
// Module exports injects:
module.exports.foo = foo;
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Getting the return value of Javascript code in Selenium
... to be able to get the return value of some Javascript code. If I have a foobar() Javascript function in my webpage and I want to call that and get the return value into my Python code, what can I call to do that?
...