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How to get a property value based on the name
...n addition other guys answer, its Easy to get property value of any object by use Extension method like:
public static class Helper
{
public static object GetPropertyValue(this object T, string PropName)
{
return T.GetType().GetProperty(PropName) == null ? null : T.G...
How to set layout_gravity programmatically?
... For some reasons params.gravity = 80 (It should be BOTTOM, by te Docs) is just not working. I got some space betwen the bottom of the View and the Text. Its not so Bottom-aligned...
– Adam Varhegyi
Nov 10 '11 at 13:09
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C# Double - ToString() formatting with two decimal places but no rounding
...Truncated);
Use the constant 100 for 2 digits truncate; use a 1 followed by as many zeros as digits after the decimal point you would like. Use the culture name you need to adjust the formatting result.
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How do you add an action to a button programmatically in xcode
I know how to add an IBAction to a button by dragging from the interface builder, but I want to add the action programmatically to save time and to avoid switching back and forth constantly. The solution is probably really simple, but I just can't seem to find any answers when I search it. Thank you...
Node.js - getting current filename
...rst parameter.
The regular expression we want for separator is [\/] (split by / or \) but / symbol must be escaped to distinguish it from regex terminator /, so /[\\/]/.
const scriptName = __filename.split(/[\\/]/).pop(); // Remove the last array element
console.log(scriptName);
// 'yourScript.js...
How to get current path with query string using Capybara
...to check the current path is to use the has_current_path? matcher provided by Capybara, as documented here: Click Here
Example usage:
expect(page).to have_current_path(people_path(search: 'name'))
As you can see in the documentation, other options are available. If the current page is /people?se...
How to remove extension from string (only real extension!)
...ce('/\\.[^.\\s]{3,4}$/', '', $filename);
So, this matches a dot followed by three or four characters which are not a dot or a space. The "3 or 4" rule should probably be relaxed, since there are plenty of file extensions which are shorter or longer.
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CSS selector for text input fields?
...it has id myForm
#myForm input[type=text]
Notice: This is not supported by IE6, so if you want to develop for IE6 either use IE7.js (as Yi Jiang suggested) or start adding classes to all your text inputs.
Reference: http://www.w3.org/TR/CSS2/selector.html#attribute-selectors
Because it is spe...
How do I add 1 day to an NSDate?
... theCalendar = Calendar.current
let nextDate = theCalendar.date(byAdding: dayComponent, to: Date())
print("nextDate : \(nextDate)")
Objective C :
NSDateComponents *dayComponent = [[NSDateComponents alloc] init];
dayComponent.day = 1;
NSCalendar *theCalendar = [NSCalendar currentCalend...
Deleting all records in a database table
How do I delete all records in one of my database tables in a Ruby on Rails app?
7 Answers
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