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How to get Twitter-Bootstrap navigation to show active link?
...ith Rails 3.2.2
<ul class="nav">
<li class="<%= 'active' if params[:controller] == 'controller1' %>"> <a href="/link">Link</a> </li>
<li class="<%= 'active' if params[:controller] == 'controller2' %>"> <a href="/link">Link</a> </li&...
How can I get query string values in JavaScript?
...
Update: Sep-2018
You can use URLSearchParams which is simple and has decent (but not complete) browser support.
const urlParams = new URLSearchParams(window.location.search);
const myParam = urlParams.get('myParam');
PS
Unfortunately URLSearchParams don't proper...
jQuery's .click - pass parameters to user function
I am trying to call a function with parameters using jQuery's .click, but I can't get it to work.
7 Answers
...
In Go's http package, how do I get the query string on a POST request?
...ns a Values type, which is simply a map[string][]string of the QueryString parameters.
If what you're looking for is the POST data as submitted by an HTML form, then this is (usually) a key-value pair in the request body. You're correct in your answer that you can call ParseForm() and then use req....
machine learning libraries in C# [closed]
... _examples = new List<List<object>>();
public TrainingSet(params string[] attributes)
{
_attributes.AddRange(attributes);
}
public int AttributesCount
{
get { return _attributes.Count; }
}
public int ExamplesCount
{
get { return _examp...
How to use java.net.URLConnection to fire and handle HTTP requests?
...lf.
Preparing
We first need to know at least the URL and the charset. The parameters are optional and depend on the functional requirements.
String url = "http://example.com";
String charset = "UTF-8"; // Or in Java 7 and later, use the constant: java.nio.charset.StandardCharsets.UTF_8.name()
Stri...
“unpacking” a tuple to call a matching function pointer
...t;<a<<" "<<b<<" "<<c<< std::endl; };
auto params = std::make_tuple(1,2.0,"Hello");
std::apply(f, params);
Just felt that should be stated once in an answer in this thread (after it already appeared in one of the comments).
The basic C++14 solution is still missi...
How do you Encrypt and Decrypt a PHP String?
...urpose hash function (MD5, SHA256) for password storage.
Don't encrypt URL Parameters. It's the wrong tool for the job.
PHP String Encryption Example with Libsodium
If you are on PHP < 7.2 or otherwise do not have libsodium installed, you can use sodium_compat to accomplish the same result (albei...
Sending images using Http Post
...
Just add a 2nd parameter to FileBody with your desired Mime Type. E.g.: new FileBody(new File (nameValuePairs.get(index).getValue()), "image/jpeg")
– Piro
Mar 8 '11 at 22:25
...
Run function from the command line
...he function be called.
update: if you would like the function to accept a parameter from the command line, you can pass in sys.argv[2] like this:
def myfunction(mystring):
print mystring
if __name__ == '__main__':
globals()[sys.argv[1]](sys.argv[2])
This way, running python myscript.py...