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Are email addresses case sensitive?
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The standard mailbox naming convention is defined to be
"local-part@domain"; contemporary usage permits a much broader set of
applications than simple "user names". Consequently, and due to a
long history of problems when intermediate hosts have attempted to
optimize transport by mo...
Change name of iPhone app in Xcode 4
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Answer without file rename
Note that an answer that does not require file rename is below.
Answer with file rename
OK, here is what I found, took me a bit of hunting after reading this post, so hopefully this answer will help everyone:
1.In the project contents pane at left, c...
UILabel is not auto-shrinking text to fit label size
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Yes auto shrink doesn't work for multiple lines in UILabel. Try to imagine this: you have text with multiple lines, you want to shrink it so that it "fit" with the width. So should it shrink the whole text to fit in one line, or words stay i...
What is the best way to convert an array to a hash in Ruby
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It's better to not try and do a catch-all solution for this. If your keys and values are paired as in [[key1,value1],[key2,value2]] then just pass it to Hash[] without fattening. Hash[a2] == Hash[*a2.flatten]. If the array is already flattened as in, [...
Format XML string to print friendly XML string
...mlTextWriter writer = new XmlTextWriter(mStream, Encoding.Unicode);
XmlDocument document = new XmlDocument();
try
{
// Load the XmlDocument with the XML.
document.LoadXml(xml);
writer.Formatting = Formatting.Indented;
// Write the XML into a formatting ...
Open Facebook page from Android app?
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@AbdulWasae It has worked in apps with millions of downloads. If you have a better solution please post it instead of downvoting a working solution.
– Jared Rummler
Apr 21 '17 at 15:15
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How to use gitignore command in git
...n git. I have pushed my branch on github and it pushed all the library and documents into the github. Now what can I do and how can I use gitignore command to avoid the same mistake again.
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How to intercept touches events on a MKMapView or UIWebView objects?
I'm not sure what I am doing wrong but I try to catch touches on a MKMapView object. I subclassed it by creating the following class :
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What is the difference between Fragment and FragmentActivity?
...or dealing with Fragments, whereas the Activity class, prior to HoneyComb, doesn't.
If your project is targeting HoneyComb or newer only, you should use Activity and not FragmentActivity to hold your Fragments.
Some details:
Use android.app.Fragment with Activity. Use android.support.v4.app.Frag...
Callback functions in Java
... as well.
public class Main {
public interface Visitor{
int doJob(int a, int b);
}
public static void main(String[] args) {
Visitor adder = new Visitor(){
public int doJob(int a, int b) {
return a + b;
}
};
Vis...