I have the following situation: I need to sort trees based by height, so I made the Tree's comparable using the height attribute. However, I was also told to overwrite the equals and hashCode methods to avoid unpredictable behaviour.
Still, sometimes I may want to compare the references of the roots or something along those lines using ==. Is that still possible or does the == comparison call the equals method?
Hello all!
I was thinking if there such a function for c language.
I have a char array with data from a text file and i need to convert it to hexadecimal format.
Thank you in advance!
Hi;
What would be an ideomatic way in Clojure to get a lazy sequence over a file containing float values serialized from Java? (I've toyed with a with-open approach based on line-reading examples but cannot seem to connect the dots to process the stream as floats.)
Thanks.
I am converting from YUI to jQuery and can't see a way to load the results of the autocomplete into a div or other such container.
I want to be able to populate a div with formatted results, including an image based on the return, not just a simple drop down from the input.
How do I do something like the following
SELECT ADDDATE(t_invoice.last_bill_date, INTERVAL t_invoice.interval t_invoice.interval_unit)
FROM t_invoice
...where the column t_invoice.last_bill_date is a date, t_invoice.interval is an integer and t_invoice.interval_unit is a string.
Basically, I want to determine a person's next bill date based on his desired billing frequency. Is there a better way to achieve this?
Hi All,
I got one problem while doing one TAPI application based project in C#. I'm using ITAPI3.dll
My problem is.. i'm not getting incoming call information. To get the incoming call information, i'm using getcallinfo function. but it is showing empty message.
Hi!
I am currently working with a codeigniter PHP based application and have come to the point where it's about to go off with multiple languages.
Is codeigniters own language class the most effective way to handle languages?
Is there any specific language-tools/libraries that are commonly used in PHP apps?
Thanks!
I have several entries in a table with name and date. I'd like to fetchAll with Zend_Db then get a grouped-by-date array. It happens that if I use group(), Zend_Db_Select method, it excludes some entries and I need them all.
Actually, what I'm trying to do is to render several tables, one for each different date, with data inside. I have no ideia.
How do I do that?
Thx in advance
Does Ruby have an equivalent to .NET's Encoding.ASCII.GetString(byte[])?
Encoding.ASCII.GetString(bytes[]) takes an array of bytes and returns a string after decoding the bytes using the ASCII encoding.
I am calling this function which is modifying an array by reference:
function addWord(&$words, $wordIndex, $word)
{
$words[$wordIndex] = $word;
}
At the function call,
addWord(&$words, $wordsIndex, $word);
($words is used only during the function call)
doesn't work. How do I make this or a similar functionality work? I want the addWord to be a separate function.
I have some contents inside div tag...
within that div tag content I have to search for img src tag value
based on that value i have to highlight some images and to show some div content
for example
if img src value contains "http://google.com/test/test.img" have to highlight and to show img is highlighted div content
if img src value contains some specific path "news/images/test1.jpg" have to highlight and to show img is highlighted div content
if img src value contains some specific path "news/articles/images/test1.gif" no need to highlight and to show img is not highlighted div content.
I really wish that Google was better at searching for syntax:
decades :: (RealFrac a) => a -> a -> [a] -> Array Int Int
decades a b = hist (0,9) . map decade
where decade x = floor ((x - a) * s)
s = 10 / (b - a)
Based the article (http://blogs.msdn.com/brada/archive/2009/03/17/mix09-building-amazing-business-applications-with-silverlight-3.aspx) I've tried to start-up the RIA services.
At the moment there are 2 blockers:
1. On the client side I don't have "
Could anybody help to resolve problems?
Thank you.
P.S. I have VS2008, SP1, Silverlight, RIA Services installed.
For example, lets say I have this string:
"Name, Name2, <b>Name3</b>, Name4, <b>Name5</b>"
I am trying to get whatever value / name is inside the <b> tags. So when I search the char, I get the following in an array:
Name3
Name5
Any ideas? Thanks
What i want to do is set the background of a row based on some criteria, but the datagrid will be fairly large so i don't want to have to loop over all the rows again. The rows get created me doing something like "myDataGridView.DataSource = MyDataSource, so the only way i can think to edit rows is by using an event.
there is a row*s* added event, but that gives me a list of rows that i'd have to iterate over.
Thanks in advance for any help.
I am trying to filter all the tables in a SQLite database based on if they are system tables or user generated ones.
So far I've found out that they are the ones with the sqlite_ prefix and AllDataTypes.
Has anyone done something like this? Is there a list of them?
Thanks in advance.
Is it possible to actually use the type passed as a template for control flow? I'd like to write a function that uses templates, which in turn calls another function based on the type passed:
template <class T> void test_function (T var)
{
//Do stuff
if (T == char) {
bar (var);
} else {
foo (var);
}
//Do even more stuff
}
If not, I'll have to fallback to enums...
Hello,
is their any way to make this work, without sacrificing the cdef in cdef caller? (no use of cpdef either)
from array import *
from numpy import *
cdef class Agents:
cdef public caller(self):
print "caller"
A[2].called()
cdef called(self):
print "called"
A = [Agents() for i in range(2)]
def main():
A[1].caller()
what is the C++ equivilant to the c function fgets?
I have looked at getline from ifstream, but when it comes to a end of line character, '\n', it terminates at and discards it, I am looking for a function that just terminates at the end line character but adds the end of line character to the char array.
thanks in advance
can anybody explain me what will be equivalent of this in java?
for (i =(sizeof(num)*8-1); i; i--)
num is given number not array i want reverse bits in integer
I never use unitests in my apps . I know that exists many technologies for testing .NET based application. (For example NUnit). Which of this tools more comfortable and more understandable to use. Please can you show the good articles where can I find information about unitests and understand key situation where I must use them?
Is there a way to add files to a zip file from another server with php's zip extension? ie. addFile(array('localfile.txt,'http://www.domain.com/remotefile.txt')) (that obviously does not work)
I suppose I can download the files to a temporal folder and then add them to the zip file, but I was looking for a more automated solution or a function already made