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URL Encoding using C#
...a fantastic answer. Turns out I wanted to use Uri.EscapeDataString and not include System.Web. Thanks for this table.
– Seravy
Dec 10 '12 at 7:49
7
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What is scope/named_scope in rails?
...opes, you can use every method previously covered such as where, joins and includes. All scope methods will return an ActiveRecord::Relation object which will allow for further methods (such as other scopes) to be called on it.
To define a simple scope, we use the scope method inside the class, pas...
Purpose of buildscript block in Gradle
... to how gradle is able to perform the build). So this section will usually include the Android Gradle plugin.
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What is the difference between the GNU Makefile variable assignments =, ?=, := and +=?
...hen the variable is defined.
Not much to add. It's evaluated immediately, including recursive expansion of, well, recursively expanded variables.
The catch: If VARIABLE refers to ANOTHER_VARIABLE:
VARIABLE := $(ANOTHER_VARIABLE)-yohoho
and ANOTHER_VARIABLE is not defined before this assignment, AN...
jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class
...lls Maven use code servlet-api.jar for compiling and testing only, but NOT include it in the WAR file. The deployed container will “provide” the servlet-api.jar at runtime.
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
...
Which, if any, C++ compilers do tail-recursion optimization?
...es away pretty fast, so I wouldn't depend on it for program correctness.
#include <stdio.h>
static int atoi(const char *str, int n)
{
if (str == 0 || *str == 0)
return n;
return atoi(str+1, n*10 + *str-'0');
}
int main(int argc, char **argv)
{
for (int i = 1; i != argc; ++...
How to detect a Christmas Tree? [closed]
... filter yet on this problem, but if you want to explore it yourself, scipy includes this one. My Python source code for this project was so short that I was actually able to publish 100% of it; literally all you would need to do is copy-and-paste my two code snippets into separate .py files and then...
Haskell: Where vs. Let
... xs, let bmi = w / h ^ 2, bmi >= 25.0]
-- w: width
-- h: height
We include a let inside a list comprehension much like we would a predicate, only it doesn't filter the list, it only binds to names. The names defined in a let inside a list comprehension are visible to the output function (the...
Write applications in C or C++ for Android? [closed]
...oid SDK doesn't support C/C++.
BUT, take a look at this page:
Android includes a set of C/C++
libraries used by various components
of the Android system. These
capabilities are exposed to developers
through the Android application
framework.
The managed application framework appears...
Print in one line dynamically
...mulators get very confused if you do it the other way around.
If you don't include the last line, then after the program terminates, your shell will print its prompt on top of the number.
The stdout.flush is necessary on some systems, or you won't get any output. Other systems may not require it, b...