I am working in flex and I am just setting a variable to false. It doesnt do anything in the program but everything breaks when I put this line of code in:
somevar = false;
Does anyone know why?
When doing a search in active record I'm looking for record's that do not have an archived bit set to true.
Some of the archived bits are null (which are not archived) others have archived set to false.
Obviously,
Project.all(:conditions => {:archived => false})
misses the projects with the archived bits with null…
Am I fundamentally misunderstanding Ruby here? I've been writing Ruby code for about 2 years now and just today stumbled on this...
ruby-1.8.7-p249 > i = true and false
=> false
ruby-1.8.7-p249 > i
=> true
Could somebody explain what's going on here please? I'm sure it's to spec, but it just seems counter intuitive to…
how do I make the textbox that required equal to false in this code
$(document).ready(function () {
$("#<%= chkSpecialIntegration.ClientID %>").click(function () {
if (this.checked) {
$("#<%= ddlTypeSpecialIntegration.ClientID %>").show();
…
Hello,
Why is the ComboBox in that column only visible via double-click in the empty cell when the DataGrid is set to IsReadOnly = FALSE ???
<DataGridComboBoxColumn Width="*" IsReadOnly="False" Header="test" />
Trying to format a date string using a technique I've used countless times, suddenly returning false (PHP5). Anyone run into this?
//$new_date = June 14,2010
echo $new_date;
$new_date = date("F j, Y", strtotime($new_date));
//returns the infamous December 31, 1969 because strototime() is returning false?
Hi guys.
Dose anyone knows why I have to use -use-network=false in my Flex Builder?!?!?!
This is set inside the Project Properties and is Additional compiler argument.
This is only when I want to read in a external file like XML.
Others in my team doesn't have to have -use-network=false ????
Under what circumstances will the "False" part of the following code be executed?
x = 20;
y = -30;
if (x > y) {
// True part
}
else {
// False part
}
NB: Language is C, compiler is gcc (although some other compilers may also do the same thing).
Hello,
I have a yes no classification problem, and false positive is worse than false negative. Is there a way how to implement this fact into neural network especially in Matlabs Neural Network Toolbox?
Thanks
This is probably a really basic (no pun intended) question, but I can't seem to find an answer anywhere. Why does the result of func1 return False and func2 returns True? On every other test I have done, integer 1 is converted to boolean true and 0 to false. Works ok if I just set rtnValue to 1 or 0.
…
Hello all, though I'm familiar with stackoverflow , and loving it , i've actually got a couple of questions myself about something other then programming.
Here are my question
Is it true that in FAT filesystems the maximum number of files per filesystem equals the number of entries in the FAT table.…
Hello,
I'm puzzled by this email message that gets quarantined by McAfee Secure Messaging Service (it's based on Postini) for no reason that I can think of.
Here are the Postini headers:
X-pstn-2strike: clear
X-pstn-neptune: 0/0/0.00/0
X-pstn-levels: (S: 0.02932/98.63596 CV:99.9000 FC:95.5390…
Avast keeps detecting the rootkit Win32:Evo-gen. I select to delete it, but when I restart the computer the message pops up again. The location is C:\Program Files(x86)\ASUS\AsusFanControlService\1.00.17\AsusFanControlService.exe this somewhat makes sense because I do have an Asus motherboard.…
For the last few days, Outlook 2007 has been displaying the new mail icon every once in a while throughout the day when I actually did not have any new mail. To get rid of this icon, as soon as I double click any email that I had already read, the icon goes away.
Has anyone else seen…
I have some problem with Compare-Object. My task is to get difference
between two directory snapshots made at different times. First
snapshot is taken like this:
ls -recurse d:\dir | export-clixml dir-20100129.xml
Then, later, I get second snapshot and load both of them:
$b =…
on a Linux system there are lot's of users by default: daemon, bin, sys, games, etc.
According to my /etc/passwd most of these users have a shell assigned (/bin/sh) which seems some kind of insecure to me. My naive thinking would say: Only give those users a shell that may login to…
As the first stage of a larger grammar using Boost.Spirit I'm trying to parse "true" and "false" to produce the corresponding bool values, true and false.
I'm using Spirit.Lex to tokenize the input and have a working implementation for integer and floating point literals (including…
We had a very interesting problem with a Win Forms project. It's been resolved. We know what happened, but we want to understand why it happened. This may help other people out in the future who have a similar problem.
The WinForms project failed on 2 of our client's PCs. The error…
I'm attempting to use an UpdatePanel, but can't get partial-page updates to work.
When I look at the ScriptManager's IsInAsyncPostBack property, it's always false.
Here's a page that reproduces the issue. It has a ScriptManager, an UpdatePanel, a LinkButton within the update…
I'm unable to access the request object in my Pylons 0.9.7 controller when I set debug = false in the .ini file. I have the following code:
def run_something(self):
print('!!! request = %r' % request)
print('!!! request.params = %r' % request.params)
yield 'Stuff'…
There are two weird operators in C#:
the true operator
the false operator
If I understand this right these operators can be used in types which I want to use instead of a boolean expression and where I don't want to provide an implicit conversion to bool.
Let's say I have…
I have a combobox in a view that receives information about application state changes, and then is supposed to show or hide it's children based on the whole application state.
It receives state change messages, it traces the correct values, it does what it's supposed to do,…
I'm using plone and trying to display a form result in a page template.
I'm trying to filter some database results using tal:condition with a python expression but it always evaluates to false.
The code looks like this:
<tr tal:repeat="result view/results">
…
I get this behavior in both Chrome (Developer Tools) and Firefox (Firebug). Note the regex test returns alternating true/false values:
> var re = /.*?\bbl.*\bgr.*/gi;
undefined
> re
/.*?\\bbl.*\\bgr.*/gi
> re.test("Blue-Green");
true
> re.test("Blue-Green");…
I had to write a routine that increments the value of a variable by 1 if it is a number, or assigns 0 to the variable if it is not a number. The variable can be incremented by the expression, or be assigned null. No other write access to the variable is allowed. So, the…