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How can I pass selected row to commandLink inside dataTable or ui:repeat?
...the requirement.
If your servletcontainer supports a minimum of Servlet 3.0 / EL 2.2, then just pass it as an argument of action/listener method of UICommand component or AjaxBehavior tag. E.g.
<h:commandLink action="#{bean.insert(item.id)}" value="insert" />
In combination with:
public v...
How to check if a variable is a dictionary in Python?
...
300
You could use if type(ele) is dict or use isinstance(ele, dict) which would work if you had su...
Convert a string representation of a hex dump to a byte array using Java?
...nt len = s.length();
byte[] data = new byte[len / 2];
for (int i = 0; i < len; i += 2) {
data[i / 2] = (byte) ((Character.digit(s.charAt(i), 16) << 4)
+ Character.digit(s.charAt(i+1), 16));
}
return data;
}
Reasons why it is an improveme...
Use numpy array in shared memory for multiprocessing
...)
logger.setLevel(logging.INFO)
# create shared array
N, M = 100, 11
shared_arr = mp.Array(ctypes.c_double, N)
arr = tonumpyarray(shared_arr)
# fill with random values
arr[:] = np.random.uniform(size=N)
arr_orig = arr.copy()
# write to arr from different proces...
Password hint font in Android
... |
edited Apr 3 '19 at 10:54
Vadim Kotov
6,57788 gold badges4343 silver badges5555 bronze badges
answe...
Showing all errors and warnings [duplicate]
...le?
– oshirowanen
Mar 25 '11 at 21:10
1
already this question has been posted stackoverflow.com/q...
Does bit-shift depend on endianness?
Suppose I have the number 'numb'=1025 [00000000 00000000 00000100 00000001] represented:
5 Answers
...
Java to Clojure rewrite
I have just been asked by my company to rewrite a largish (50,000 single lines of code) Java application (a web app using JSP and servlets) in Clojure. Has anyone else got tips as to what I should watch out for?
...
What is the advantage of using forwarding references in range-based for loops?
...der:
#include <vector>
int main()
{
std::vector<bool> v(10);
for (auto& e : v)
e = true;
}
This doesn't compile because rvalue vector<bool>::reference returned from the iterator won't bind to a non-const lvalue reference. But this will work:
#include <v...
