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Get the current first responder without using a private API
... most excellent answer:
import UIKit
extension UIResponder {
// Swift 1.2 finally supports static vars!. If you use 1.1 see:
// http://stackoverflow.com/a/24924535/385979
private weak static var _currentFirstResponder: UIResponder? = nil
public class func currentFirstResponder...
Find CRLF in Notepad++
...essions from the find/replace window.
However, this works in Notepad++ v4.1.2:
Use the "View | Show end of line" menu to enable display of end of line characters.
(Carriage return line feeds should show up as a single shaded CRLF 'character'.)
Select one of the CRLF 'characters' (put the cursor j...
Android Studio: Add jar as library?
...
This worked for me. I have Android Studio version 1.2 Build 141.1890965, on Ubuntu. Why do you say "as of Android Studio 2.5"? Is it a different version on Windows/Mac? (1a) Finding this was hard. Combo box is at top left of project structure area. Need to select "Project" a...
How to round a number to significant figures in Python
...ar it always trims trailing zeros even if they are significant. The number 1.23400 has 6 significant digits, but "%.6g" %(1.23400) will result in "1.234" which is incorrect. More details in this blog post: randlet.com/blog/python-significant-figures-format
– randlet
...
Changing Font Size For UITableView Section Headers
...ame;
header.textLabel.textAlignment = NSTextAlignmentCenter;
}
Swift 1.2
(Note: if your view controller is a descendant of a UITableViewController, this would need to be declared as override func.)
override func tableView(tableView: UITableView, willDisplayHeaderView view: UIView, forSecti...
How do you round a floating point number in Perl?
...
You don't need any external module.
$x[0] = 1.2;
$x[1] = 1.7;
foreach (@x){
print $_.' = '.( ( ($_-int($_))<0.5) ? int($_) : int($_)+1 );
print "\n";
}
I may be missing your point, but I thought this was much cleaner way to do the same job.
What this does is...
mailto link with HTML body
...ing: 6px;
}
thead {
text-align: center;
font-size: 1.2em;
color: navy;
background-color: silver;
font-weight: bold;
}
tbody td {
text-align: center;
}
</style>
</head>
<body>
<table width=100%>
<tr>...
How to iterate a loop with index and element in Swift
...
Although it seems like a tuple, in Swift 1.2 - not sure about 2.0 - enumerate returns an EnumerateSequence<base: SequenceType> struct.
– nstein
Jul 3 '15 at 12:52
...
Possible Loss of Fraction
...ns that myObject.Value being 12 will result in returnValue becoming 1, not 1.2.
You need to cast the value(s) first:
double returnValue = (double)(myObject.Value) / 10.0;
This would result in the correct value 1.2, at least as correct as doubles will allow given their limitations but that's disc...
How can I consume a WSDL (SOAP) web service in Python?
...d it was surprisingly easy to use. Was able to consume and call a Soap 1.1/1.2 service with 3 lines of code.
– Jagu
Jan 10 '17 at 4:02
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