Hi,
I have a common script which Im including in my php cron files and the files which are accessing through the browser. Some part of the code, I need only for non cron files. How can I detect whether the execution is from CLI or through browser (I know it can be done by passing some arguments with the cron files but I dont have access to crontab). Is there any other way ?
Regards
Binoy
Hi.
Could you suggest a fast, deterministic method that is usable in practice, for testing if a large number is prime or not?
Also, I would like to know how to use non-deterministic primality tests correctly. For example, if I'm using such a method, I can be sure that a number is not prime if the output is "no", but what about the other case, when the output is "probably"? Do I have to test for primality manually in this case?
Thanks in advance.
When I do something like the following:
$site = ORM::factory('site')->where('name', '=', 'Test Site')->find();
$users = $site->users;
$deletedusers = $users->where('deleted', '=', '1')->find_all();
$nondeletedusers = $users->where('deleted', '=', '0')->find_all();
The contents of $deletedusers is correct, but the $nondeletedusers contains every non-deleted user, not just the ones in the loaded $site.
What am I doing wrong?
I have a shell script like this:
cat file | while read line
do
# run some commands using $line
done
Now I need to check if the line contains any non-whitespace character ([\n\t ]), and if not, skip it.
How can I do this?
Question:
Is there any such thing as a programming language (other than an esoteric language such as BrainF@#$, or the languages PHP or VB) that you can "compile" into non-obfuscated PHP source code?
Rationale:
Swip wants to generate ordinary PHP code because it is so ubiquitous for the types of projects swip wants to do. Unfortunately swip would like to actually avoid writing PHP -- strange but true! Swip is crazy enough to want to generate PHP source code without having to type any PHP into Swip's editor.
I'm sure this has been asked before, but I can't seem to find it (or know the proper wording to search for)
Basically I want a regex that matches all non-alphanumeric except hyphens. So basically match \W+ except exclude '-' I'm not sure how to exclude specific ones from a premade set.
I like the algorithm mentioned in this question: "How does this work? Weird Towers of Hanoi Solution"
http://stackoverflow.com/questions/2209860/how-does-this-work-weird-towers-of-hanoi-solution
Is there any way to scale that non-recursive solution of Towers of Hanoi to use X disks and Y towers, with towers represented as stacks?
I've integrated about half a dozen e-payment gateways, from popular ones (like paypal) to not-so popular ones.
It seems every time I try to integrate a non-popular epayment gateway, I exceed my original time-estimation.
I think I'm a decent programmer, but my time estimations probably needs work.
Do other programmers run into many "surprises" when integrating e-payment gateways they've never heard of?
Any advice will help.
thanks
Hi still stuck with the ugly scheme
the problem this time is to get the median of three values (easy)
I did all these :
(define (med x y z) (car(cdr(x y z)))
and it was accepted but when testing it
(med 3 4 5)
I will get this error
Error: attempt to call a non-procedure
(2 3 4)
and when entering letters inetead of number i got
(md x y z)
Error: undefined varia
y
(package user)
using somthin else than x y z i got
(md d l m)
Error: undefined variable
d
(package user)
so what is wronge ?!
I thought java.math.BigDecimal is supposed to be The Answer™ to the need of performing infinite precision arithmetic with decimal numbers.
Consider the following snippet:
import java.math.BigDecimal;
//...
final BigDecimal one = BigDecimal.ONE;
final BigDecimal three = BigDecimal.valueOf(3);
final BigDecimal third = one.divide(three);
assert third.multiply(three).equals(one); // this should pass, right?
I expect the assert to pass, but in fact the execution doesn't even get there: one.divide(three) causes ArithmeticException to be thrown!
Exception in thread "main" java.lang.ArithmeticException:
Non-terminating decimal expansion; no exact representable decimal result.
at java.math.BigDecimal.divide
It turns out that this behavior is explicitly documented in the API:
In the case of divide, the exact quotient could have an infinitely long decimal expansion; for example, 1 divided by 3. If the quotient has a non-terminating decimal expansion and the operation is specified to return an exact result, an ArithmeticException is thrown. Otherwise, the exact result of the division is returned, as done for other operations.
Browsing around the API further, one finds that in fact there are various overloads of divide that performs inexact division, i.e.:
final BigDecimal third = one.divide(three, 33, RoundingMode.DOWN);
System.out.println(three.multiply(third));
// prints "0.999999999999999999999999999999999"
Of course, the obvious question now is "What's the point???". I thought BigDecimal is the solution when we need exact arithmetic, e.g. for financial calculations. If we can't even divide exactly, then how useful can this be? Does it actually serve a general purpose, or is it only useful in a very niche application where you fortunately just don't need to divide at all?
If this is not the right answer, what CAN we use for exact division in financial calculation? (I mean, I don't have a finance major, but they still use division, right???).
Hi
I was wondering what the best and easiest way was to ensure that the value a user enters into an input box is numeric in a web page? either notify them they are not allowed to when they edit it or not allow them to enter in non numeric values to begin with.
any ideas?
thanks
I have set up each document with a date field. (keyword)
Values stored in it are in this format; 20100511
Each time I try to perform a ranged query, I get the following error:
date:[10000000 TO 20000000]
At least one range query boundary term
must be non-empty term
Anyone got a clue?
There are identical classes of java WebServices API & IMPL in those packages groups, only package names are different.
http://mvnrepository.com/artifact/javax.xml
http://mvnrepository.com/artifact/com.sun.xml
Which ones should I use in my code? I would prefer NON-com.sun.* as per java conventions, but still my dependencies ( e.g. Spring ) are using implementations from com.sun.* OR I can't find an implementation package in javax.xml
Does anyone have any experience on this?
I'm looking for independent implementation of boost/tr1 shared_ptr, weak_ptr and enable_shared_from_this.
I need:
Boost independent very small implementation of these features.
I need support of only modern compilers like GCC-4.x, MSVC-2008, Intel not things like MSVC6 or gcc-3.3
I need it to be licensed under non-copyleft LGPL compatible license like Boost/Mit/3-clause BSD.
So I can include it in my library.
Note - it is quite hard to extract shared_ptr from boost, at least BCP gives about 324 files...
Hello guys, I'm trying to put some style in the input=file aka uploader and I'm having a hard time with it, is there some NON FLASH solution (maybe jquery or even plain javascript)?
Understanding that passing Datasets through web services is a bit heavy (and almost if not completely unconsumable to non .NET clients) what is the best way to prep database query results that don't map to known types for transport through web services in c#?
I have a table which contains data in different languages. All fields are nvarchar(max).
I created a stored procedure which trim values of all the fields
Create Proc [dbo].[TrimValues]
as
update testdata
set city = dbo.trim(city),
state = dbo.trim(state),
country = dbo.trim(country),
schoolname = dbo.trim(schoolname)
after trim all non-english text become ?????
After several Google searches, it appears that the way to create PDFs in Rails from HTML and CSS (versus a new markup language) is to use Prince.
With licensing at $3800 for my non-big-commercial app, I'm wondering if this is, in fact, consensus or people have an alternative they can share the whats and hows.
When you speak to your colleagues or you want to convince your client to use Coldfusion for some new project and not some other technology or language they heard of before, which arguments do you use?
I'm asking because I'd like to make presentation to put in my company's portfolio and seems that I can't find any real life, non development kind of arguments. Yes, cfquery and cffunction access="remote" make our lives easier, but client doesn't care too much about us, right?
Hi,
I have a library from which I'd like to create two RPM packages.
While I found several links on how to create a basic RPM package, I can't find how to create a devel package (see this question if you wonder what a devel package is).
What do I have to do to generate both devel and non-devel versions of my RPM package ?
Thanks.
Hi,
in the old days, with asp.net, when i would navigate to a non existing page, the .net framework (or iis?) would throw a 404 and i could attach a default page to that error in the web.config in the custom errors section.
but in the asp.net mvc that doesn't seem to work? Does the mvc framework throws some kind of invalid route excpetion saying it can't find any route for my uri or something like that?
Hi,
I've read from a non reliable source that purchasing VS2010 Upgrade Edition (As opposed to full retail) is a valid licensing route when 'upgrading' from VS Express (free) - Can anyone confirm or refute this?
Thank you
I'm looking into setting up a very simple site (static pages and an image gallery) with Wordpress for a non-web-savvy client, so I'd like to simplify the Editor role's admin interface as much as possible.
Looking through Wordpress's plugin directory, I found several plugins that "CMS-ify" the admin side of things, hiding menu options and the like. Are there any "admin-cleaning" plugins you'd recommend? Are there any other plugins I should look into?