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How to use pull to refresh in Swift?
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A Solution with storyboard and swift...
1.) Open your .storyboard file, select a TableViewController in your storyboard and "Enable" the Table View Controller - Refreshing feature in the Utilities.
2.) Open the associated UITableViewController-Class and add the following line into the vi...
How do I read an attribute on a class at runtime?
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How can i extend this approach this to get const Filed in static class?
– Amir
Nov 2 '15 at 19:18
add a comment
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can you host a private repository for your organization to use with npm?
...specify private git repositories urls as a dependency in your package.json files. I have not used it but would love feedback. Here is what you need to do:
{
"name": "my-app",
"dependencies": {
"private-repo": "git+ssh://git@yourgitserver.com:my-app.git#v0.0.1",
}
}
The follo...
Test if string is a guid without throwing exceptions?
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I have created a new file called PInvoke.cs with the namespace PInvoke code snippet from up above, but I cannot get the code to work. When I debug I see that the result of CLSIDFromString is ALWAYS negative. I tried changing the calling line ...
How do I create a round cornered UILabel on the iPhone?
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you have an UILabel called: myLabel.
in your "m" or "h" file import: #import <QuartzCore/QuartzCore.h>
in your viewDidLoad write this line: self.myLabel.layer.cornerRadius = 8;
depends on how you want you can change cornerRadius value from 8 to other number :)
Good luck...
Convert a list of characters into a string
...gt;>> ['a', 'b', 'c'].join('')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
AttributeError: 'list' object has no attribute 'join'
Strange enough, in Python the join method is on the str class:
# this is the Python way
"".join(['a','b','c','d'])
Why...
Removing colors from output
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This one partially worked. However, if I open a file in excel, I'm still seeing this special character "?" at the end of each line.
– doudy_05
Dec 29 '19 at 21:08
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Calling a function of a module by using its name (a string)
... simple contribution. If the class that we need to instance is in the same file, we can use something like this:
# Get class from globals and create an instance
m = globals()['our_class']()
# Get the function (from the instance) that we need to call
func = getattr(m, 'function_name')
# Call it
fu...
How can I scale the content of an iframe?
..., see Is there a way to do browser specific conditional CSS inside a *.css file? for some ideas.
IE7 was a lost cause since -ms-zoom did not exist until IE8.
Here's the actual HTML I tested with:
<div class="wrap">
<iframe class="frame" src="http://time.is"></iframe>
</div...
Do the JSON keys have to be surrounded by quotes?
... The quotes are not simpler in many situations, such as config files that are edited by hand. The unfortunate thing about JSON being used (and misused) as an almost universal interchange format is that it has features specific to Javascript.
– miguel
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