I'm having trouble simplifying this conditional statements logic. Is there a more effervescent way of writing this?
if(($x || $a) && ($x || $y))
{
if($x){
return true;
}
}
return false;
When you use the cachedwithin attribute in a cfquery how does it store the query in memory. Does it store it by only the name you assign to the query? For example, if on my index page I cache a query for an hour and name it getPeople will a query with the same name on a different page (or the same page for that matter) use the cached results or does it use some better logic to decide if it is the same query?
Also, if there is a variable in your query does the cache take into account the value of the variable?
say you have 3 models : user, hair_color, and eye_color
user hasOne hair_color
user also hasOne eye_color
however
var $hasOne = 'hair_color';
var $hasOne = 'eye_color';
obviously wont work. So how do you implement many hasOne relationships in a single model?
I assume the answer is in the cookbook, Im going over that area now, I suspect it has something to do with passing an array to $hasOne, but no example of doing this.
I've got this code, but I'm not sure I make it work:
/**
* Function: youtube data grabber
*
* @description :
* @param $ : video code, url type (embed/url)
* @return : data array
* @author : Mamun.
* @last -modified-by: Mamun.
*/
if (! function_exists('youtube_data_grabber'))
{
function youtube_data_grabber($video_code, $link_type = "embed")
{
if ($video_code != '')
{
if ($link_type == "embed")
{
$splited_data = explode("=",$video_code);
$video_unique_code = substr(strrchr($splited_data[4],"/"),1,-strlen(strrchr($splited_data[4],"&")));
}
else if ($link_type == "url")
{
$splited_data = explode("=",$video_code);
$video_unique_code = substr($splited_data[1],0,-strlen(strrchr($splited_data[1],"&")));
}
else
{
return;
}
// set feed URL
$feedURL = 'http://gdata.youtube.com/feeds/api/videos/'.$video_unique_code;
// read feed into SimpleXML object
$sxml = simplexml_load_file($feedURL);
return $sxml;
}
}
} // End Youtube Function
I'm not sure how to activate it is what I'm trying to say. I placed it in the controller and it's within a function for one of my pages. I don't have any syntax errors. I just don't know how to wake it up and make it work. I thought I could just put youtube_data_grabber('http://www.youtube.com/watch?v=LAcrFym10ZI', 'url'); but that didn't work.
I got the code from here: http://bit.ly/b7YnDt and I have the zend functionality working. I tested it earlier and had no errors. I'm just having trouble with this youtube part.
Any ideas?
I have the following structure:
<form>
<div class="content">
...
</div>
<div class="action">
<p>Select <a class="select_all" href="?select=1" title="Select All">All</a></p>
</div>
</form>
I am using Prototype's up() to traverse the DOM in order to find the <form> element in respect to the a.select_all. However the following doesn't work:
select_link.up('form'); // returns undefined
Yet, this does.
select_link.up().up().up(); // returns HTMLFormElement
Clearly this is an ancestor of a.select_all. The API Docs state Element.up() supports a CSSRule. What am I missing here?
public class Card {
public enum Rank { DEUCE, THREE, FOUR, FIVE, SIX,
SEVEN, EIGHT, NINE, TEN, JACK, QUEEN, KING, ACE }
public enum Suit { CLUBS, DIAMONDS, HEARTS, SPADES }
private final Rank rank;
private final Suit suit;
private Card(Rank rank, Suit suit) {
this.rank = rank;
this.suit = suit;
}
public Rank rank() { return rank; }
public Suit suit() { return suit; }
public String toString() { return rank + " of " + suit; }
private static final List<Card> protoDeck = new ArrayList<Card>();
// Initialize prototype deck
**static** {
for (Suit suit : Suit.values())
for (Rank rank : Rank.values())
protoDeck.add(new Card(rank, suit));
}
public static ArrayList<Card> newDeck() {
return new ArrayList<Card>(protoDeck); // Return copy of prototype deck
}
}
I have a quick question. The code block that starts right after the static keyword declaration, what type of method is that ? I haven't ever seen that before. If anyone could enlighten me, that would be greatly appreciated. Thanks.
I've had some trouble getting my Rails app to connect to PostgreSQL so I decided to just say screw it and use SQLite for now. (I'm using the tutorial here: http://guides.rubyonrails.org/getting_started.html)
I started a BRAND NEW, fresh Rails app from this tutorial. When I visit my app in the browser after deleting public/index.html, I get this the first time:
Please install the pg adapter: `gem install activerecord-pg-adapter` (no such file to load -- active_record/connection_adapters/pg_adapter)
That's odd to me because I'm not mentioning PostgreSQL anywhere. Here's my databases.yml:
# SQLite version 3.x
# gem install sqlite3-ruby (not necessary on OS X Leopard)
development:
adapter: sqlite3
database: db/development.sqlite3
pool: 5
timeout: 5000
# Warning: The database defined as "test" will be erased and
# re-generated from your development database when you run "rake".
# Do not set this db to the same as development or production.
test:
adapter: sqlite3
database: db/test.sqlite3
pool: 5
timeout: 5000
production:
adapter: sqlite3
database: db/production.sqlite3
pool: 5
timeout: 5000
To make things more confusing, I only get that "pg adapter" error on the first load. For every subsequent page request, I get this error:
ActiveRecord::ConnectionNotEstablished
So even though I removed all mention of PostgreSQL, I'm still getting errors. What could be going on?
I just started C++ but have some prior knowledge to other languages (vb awhile back unfortunately), but have an odd predicament. I disliked using so many IF statements and wanted to use switch/cases as it seemed cleaner, and I wanted to get in the practice.. But..
Lets say I have the following scenario (theorietical code):
while(1) {
//Loop can be conditional or 1, I use it alot, for example in my game
char something;
std::cout << "Enter something\n -->";
std::cin >> something;
//Switch to read "something"
switch(something) {
case 'a':
cout << "You entered A, which is correct";
break;
case 'b':
cout << "...";
break;
}
}
And that's my problem. Lets say I wanted to exit the WHILE loop, It'd require two break statements?
This obviously looks wrong:
case 'a':
cout << "You entered A, which is correct";
break;
break;
So can I only do an IF statement on the 'a' to use break;? Am I missing something really simple?
This would solve a lot of my problems that I have right now.
I would like to have users click a link that then selects the html text in another element (NOT an input). By "select" I mean the same way you would select text by dragging your mouse over it. This has been a bear to research because everyone talks about "select" or "highlight" in other terms.
Is this possible?
My code so far is thus:
html:
<a href="javascript:" onclick="SelectText('xhtml-code')">Select Code</a>
<code id="xhtml-code">Some Code here </code>
js (jquery):
function SelectText(element) {
$("#" + element).select();
}
but it doesn't work. Am I missing something blatantly obvious?
Thanks
I am trying to do multiple counts everyone was working accept the first sub select (list1) I get an error that reads "Operand should contain 1 column(s)" i'm guessing it has something to do with the AND, but i'm not sure how I would fix this one.
Select Count(list0.ustatus) AS finished_count,
(Select list1.ustatus, Count(*)
From listofupdates list1
Where list1.ustarted != '0000-00-00 00:00:00'
AND list1.ustatus != 1) AS start_count,
(Select Count(list2.udifficulty)
From listofupdates list2
Where list2.udifficulty = 2) AS recheck_count,
(Select Count(list3.udifficulty)
From listofupdates list3
Where list3.udifficulty = 4) AS question_count
From listofupdates list0
Where list0.ustatus = 1
Hello,
I was taking a look at this tutorial here to prevent animation buildups:
http://www.learningjquery.com/2009/01/quick-tip-prevent-animation-queue-buildup
My situation:
I am doing a double animation like this below, and would like the prevent the animation build up. Since I have 2 animations going, it seems it ignores the .stop(). What can be done to prevent this? I have tried .stop() on both .animate and if I do that it stops animating...
$(document).ready(function() {
$('#element').hover(function() {
$(this).stop()
.animate(
{ left: 200 }, {
duration: 'slow',
})
.animate(
{ top: 200 }, {
duration: 'slow',
});
} , function() {
$(this).stop()
.animate(
{ left: 0 }, {
duration: 'slow',
})
.animate(
{ top: 0 }, {
duration: 'slow',
});
});
});
Any help will be greatly aprecaited!!
I need help in trying to use curl to post data to a page and retrieve the results after the form has been submitted.
I created a simple form:
<form name="test" method="post" action="form.php">
<input type="text" name="name" size="40" />e
<input type="text" name="comment" size="140" />
<input type="submit" name="submit" value="submit" />
</form>
In addition, I have php code to handle this form in the same page. All it does is echo back the form values.
The curl that I have been using is this:
$h = curl_init();
curl_setopt($h, CURLOPT_URL, "path/to/form.php");
curl_setopt($h, CURLOPT_POST, true);
curl_setopt($h, CURLOPT_POSTFIELDS, array(
'name' = 'yes',
'comment' = 'no'
));
curl_setopt($h, CURLOPT_HEADER, false);
curl_setopt($h, CURLOPT_RETURNTRANSFER, 1);
$result = curl_exec($h);
When I launch the page with the curl code in it, I get the form.php page contents but it doesn't not show
the variables that PHP should have echo'd when the form is submitted.
would appreciate any help with this.
Thanks.
I have some of the basic coding down for the program but I do need assistance with something. My goal is to have an alarm go off on multiple PC's in a network indicating that a certain task needs done. Anyone who receives this alarm may stop it, complete the task and log that they did that. What would be the best way to accomplish this in a network? But not every computer in the network will be running this program, just a few.
I've been trying to get this working and I can't seem to figure it out. There is an Image control that when I click on it I need to zoom in (using the center/transform point where the mouse is clicked).
I have the zoom transition working great, but when I set transformX & tranformY (with autoCenterTransform false) it doesn't zoom into that point.
Here is my code that only zooms in (not to a specific point)
<fx:Script>
<![CDATA[
protected function imgLogo_clickHandler(event:MouseEvent):void
{
transformer.play();
}
]]>
</fx:Script>
<fx:Declarations>
<s:Parallel id="transformer" target="{imgLogo}">
<s:Scale scaleXBy="0.5" scaleYBy="0.5" />
</s:Parallel>
</fx:Declarations>
<mx:Image id="imgLogo" width="250" x="100" y="100"
maintainAspectRatio="true" source="@Embed('src/logo.png')"
click="imgLogo_clickHandler(event)" />
Any help is greatly appreciated.
Thanks
Is there any way to copy a really large file (from one server to another) in Powershell AND display it's progress?
There are solutions out there to use Write-Progress in conjunction with looping to copy many files and display progress. However I can't seem to find anything that would show progress of a single file.
Any thoughts?
I pretty much stated what I have to ask. But is taking all of your external .js files and putting them before the closing body tag on your master pages okay on an asp.net website?
I'm just going off of what yslow and google speed have been showing. I can't combine these javascripts, so I'm trying to load them "after page load", but doing so makes them useless; some of my jquery things don't work.
I moved my .js files above the opening body tag, and they work. What am I doing wrong? And what could I do to load my .js files after page load? Thanks for any advice anybody can offer!
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
onmouseover="text.show('<br /><b>XXXXXX</b><br />')"
Validation Output: Error:
character "<" is the first character of a delimiter but occurred as data
How can I fix it?
thanks
In ASP.NET MVC is there an equivalent of the Html.ActionLink helper for Img tags?
I have a controller action that outputs a dynamically generated JPEG and I wanted to use the same Lambda expressions to link to it as I do HREFs using ActionLink.
Alternatively, a helper that just gives the URL to a route (again specified using Lambdas) would also be acceptable.
EDIT: I had originally specified that I was using Preview 5, however I see that a Beta has been released. So all-in-all the version number was an unneeded piece of info as I may be upgrading soon :-)
With the addition of the Tuple class in .net 4, I have been trying to decide if using them in my design is a bad choice or not. The way I see it, a Tuple can be a shortcut to writing a result class (I am sure there are other uses too).
So this:
public class ResultType
{
public string StringValue { get; set; }
public int IntValue { get; set; }
}
public ResultType GetAClassedValue()
{
//..Do Some Stuff
ResultType result = new ResultType { StringValue = "A String", IntValue = 2 };
return result;
}
Is equivalent to this:
public Tuple<string, int> GetATupledValue()
{
//...Do Some stuff
Tuple<string, int> result = new Tuple<string, int>("A String", 2);
return result;
}
So setting aside the possibility that I am missing the point of Tuples, is the example with a Tuple a bad design choice? To me it seems like less clutter, but not as self documenting and clean. Meaning that with the type ResultType, it is very clear later on what each part of the class means but you have extra code to maintain. With the Tuple<string, int> you will need to look up and figure out what each Item represents, but you write and maintain less code.
Any experience you have had with this choice would be greatly appreciated.
As the title implies how can I create a new log file each day in C#? Now the program may not necessarily run all day and night but only get invoked during business hours. So I need to do two things.
1) How can I create a new log file each day? The log file will be have the name in a format like MMDDYYYY.txt
2) How can I create it just after midnight in case it is running into all hours of the night?
I have a lot of data stores in my app on my provisioned device, and I want to do additional testing on my computer which is much faster than using the device. What is the best way to transfer the data store into the iPhone simulator so I can access it on the computer?
I have a set of data in a matrix which I would like to display in my iPhone app with all of the rows and columns intact. Everything I can find on the web dealing with "tables iPhone" gives me information on UITableView, which only lets you show a list of items to the user - not an actual table in the HTML sense. What's the best way on the iPhone to display an actual table of data to the user, with column & row headings and table cells?
I have been pulling my hair out trying to get Chrome to style my search input with a background image. Firefox has no problem, but I fear it's because it treats the input as a regular text input. Is this simply not possible?
Try this as a demo:
<input type="search" />
?input[type="search"] {
background: transparent
url(http://google.com/intl/en_ALL/images/srpr/logo1w.png) no-repeat 0 0;
}??????
If it worked correctly, it should put Google's logo (or part of it) as the background image for the "Search" input. But as you will see when you look at this in Chrome, it DOES NOT WORK. Any ideas, or is this just one of HTML5's quirks? :\
I have a list L of objects (for what it's worth this is in scons). I would like to create two lists L1 and L2 where L1 is L with an item I1 appended, and L2 is L with an item I2 appended.
I would use append but that modifies the original list.
How can I do this in Python? (sorry for the beginner question, I don't use the language much, just for scons)
Here's the query:
INSERT INTO jobemails (jobid, to, subject, message, headers, datesent) VALUES ('340', '[email protected]', 'We\'ve received your request for a photo shoot called \'another\'.', 'message', 'headers', '2010-04-22 15:55:06')
The datatypes are all correct, it always fails at the subject, so it must be how I'm escaping the values, I assume.
I'm sure one of you will see my idiot mistake right away. A little help?