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How to access session variables from any class in ASP.NET?
...session properties here, e.g like this:
public string Property1 { get; set; }
public DateTime MyDate { get; set; }
public int LoginId { get; set; }
}
This class stores one instance of itself in the ASP.NET session and allows you to access your session properties in a type-safe way from...
Make EditText ReadOnly
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Please use this code..
Edittext.setEnabled(false);
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How to delete an old/unused Data Model Version in Xcode
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It's a hack, but this worked for me:
Set the Current version of the model in Xcode to one that you want to keep
Remove the .xcdatamodeld from your project (Right-click -> Delete -> Remove Reference Only)
Show the contents of the .xcdatamodeld package in th...
Conditionally start at different places in storyboard from AppDelegate
I have a storyboard set up with working login and main view controller, the latter is the view controller to which the user is navigated to when login is successful.
My objective is to show the main view controller immediately if the authentication (stored in keychain) is successful, and show the lo...
How to display default text “--Select Team --” in combo box on pageload in WPF?
...am thinking just to use a null value option, which will then allow for a reset by selecting it, but seems a little sloppy.
– Paul Gibson
Jan 29 '15 at 19:57
1
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Android SQLite DB When to Close
...e(called EVERY TIME before you try to call the getter above):
public void setDbHelper(MyDBOpenHelper mySingletonHelperField) {
if(null == this.mySingletonHelperField) {
this.mySingletonHelperField = mySingletonHelperField;
this.mySingletonHelperField.setDb(this.mySingletonHelper...
What happens to global and static variables in a shared library when it is dynamically linked?
...on unit (which becomes an object file) in which they are defined. So, that settles that issue.
Where it gets complicated is when you have extern global variables. Here, Windows and Unix-like systems are completely different.
In the case of Windows (.exe and .dll), the extern global variables are n...
Synchronise ScrollView scroll positions - android
...d need to access it, which is why they made it protected and didn't add a "setOnScrollChangedListener" hook. So we will have to do that for ourselves.
First we need an interface.
package com.test;
public interface ScrollViewListener {
void onScrollChanged(ObservableScrollView scrollView, int...
Why does fatal error “LNK1104: cannot open file 'C:\Program.obj'” occur when I compile a C++ project
...roject in Visual Studio 2008. No code has been written yet; Only project settings have been changed.
24 Answers
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optional local variables in rails partial templates: how do I get out of the (defined? foo) mess?
...ve been a bad kid and used the following syntax in my partial templates to set default values for local variables if a value wasn't explicitly defined in the :locals hash when rendering the partial --
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