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Best way to show a loading/progress indicator?
...harSequence title, CharSequence message); Passing title parameter as empty string removes the title: ProgressDialog.show(context, "", "Loading..");
– Rajendra
Oct 11 '12 at 15:32
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Extract a substring from a string in Ruby using a regular expression
How can I extract a substring from within a string in Ruby?
5 Answers
5
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How do I remove leading whitespace in Python?
I have a text string that starts with a number of spaces, varying between 2 & 4.
5 Answers
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Populate XDocument from String
...thing and I am trying to figure out whether I can load an XDocument from a string. XDocument.Load() seems to take the string passed to it as a path to a physical XML file.
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writing some characters like '
...al character follow Moss guide: How can I write character & in android strings.xml by used Unicode definition:
Example:
<string name="item_unknown">\u003c Item Unknown \u003e</string>
which present in string :
< Item Unknown >
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Why does String.split need pipe delimiter to be escaped?
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String.split expects a regular expression argument. An unescaped | is parsed as a regex meaning "empty string or empty string," which isn't what you mean.
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The preferred way of creating a new element with jQuery
...the second approach simply sets the innerHTML property of the element to a string, which happens to be HTML, and is more error prone and less flexible.
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Convert timestamp to date in MySQL query
...ou want to add the time in this fashion "hh:mm:ss", add this to the format string ' %H:%i:%s'
– luis.ap.uyen
Feb 18 at 8:54
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Sending an HTTP POST request on iOS
...ethod)
Here, I describe how one can use of POST method.
1. Set post string with actual username and password.
NSString *post = [NSString stringWithFormat:@"Username=%@&Password=%@",@"username",@"password"];
2. Encode the post string using NSASCIIStringEncoding and also the post string...
Check whether a string contains a substring
How can I check whether a given string contains a certain substring, using Perl?
3 Answers
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