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Difference between Visibility.Collapsed and Visibility.Hidden
...idden and not taken in Collapsed, there is another difference.
If we have custom controls inside this 'Collapsed' main control, the next time we set it to Visible, it will "load" all custom controls. It will not pre-load when window is started.
As for 'Hidden', it will load all custom controls + m...
How to store printStackTrace into a string [duplicate]
... answer. it worked for me to print the stack trace along with personalized(Customized) error message. Thanks again for your help.
– Umamaheshwar Thota
Mar 7 '13 at 10:47
2
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Is there an equivalent of 'which' on the Windows command line?
...vwr.msc
It also finds PowerShell cmdlets, functions, aliases, files with custom executables extensions via $Env:PATHEXT, etc. defined for the current shell (quite akin to Bash's type -a foo) - making it a better go-to than other tools like where.exe, which.exe, etc which are unaware of these Power...
Plurality in user messages
...the message will contain a number of something that I want to inform the customer about.
25 Answers
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CSS for grabbing cursors (drag & drop)
...alent cursors for other browsers? Do I have to do something a little more custom than standard CSS cursors?
7 Answers
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AngularJS : What is a factory?
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One major difference I see is that you can run custom code in the factory. But, in a service, only object creation happens.
myJs.factory('Factory', function() {
//Write custom code here
return {
Hello: function() {
return "Hello, World!"...
JSP tricks to make templating easier?
...alternating colors, page navigation, etc:
<t:table items="${actionBean.customerList}" var="obj" css_class="display">
<t:col css_class="checkboxcol">
<s:checkbox name="customerIds" value="${obj.customerId}"
onclick="handleCheckboxRangeSelection(this, event);"/>...
Conditional compilation and framework targets
...ves in the usual way. Changing the project in VS does not seem to lose the custom PropertyGroup.
Note that this doesn't give seem to give you anything different for the Client Profile target options, but that's not an issue for me.
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How can I create a copy of an object in Python?
... the interior object of the copy is mutated, the original does not change.
Custom Objects
Custom objects usually store data in a __dict__ attribute or in __slots__ (a tuple-like memory structure.)
To make a copyable object, define __copy__ (for shallow copies) and/or __deepcopy__ (for deep copies).
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Unique BooleanField value in Django?
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Instead of using custom model cleaning/saving, I created a custom field overriding the pre_save method on django.db.models.BooleanField. Instead of raising an error if another field was True, I made all other fields False if it was True. Also...