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UILabel with text of two different colors
...ange(10, 1)];
[label setAttributedText: text];
I created a UILabel extension to do it.
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How to check whether a string contains a substring in Ruby
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@Gary's advice holds if your goal is to minimize exceptions raised in this part of the code. That is not always the best goal. Generally if you expect a string at this point in the code and a value is nil instead, that implies something unexpected has occurred and an exception be...
Get value when selected ng-option changes
...to use ngChange and pass ngModel object as argument to your ngChange function
Example:
<div ng-app="App" >
<div ng-controller="ctrl">
<select ng-model="blisterPackTemplateSelected" ng-change="changedValue(blisterPackTemplateSelected)"
data-ng-options="blisterPack...
XDocument.ToString() drops XML Encoding Tag
Is there any way to get the xml encoding in the toString() Function?
8 Answers
8
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How to spawn a process and capture its STDOUT in .NET? [duplicate]
I need to spawn a child process that is a console application, and capture its output.
9 Answers
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Android Fragment handle back button press [duplicate]
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When you are transitioning between Fragments, call addToBackStack() as part of your FragmentTransaction:
FragmentTransaction tx = fragmentManager.beginTransation();
tx.replace( R.id.fragment, new MyFragment() ).addToBackStack( "tag" ).commit();...
Python UTC datetime object's ISO format doesn't include Z (Zulu or Zero offset)
...cts don't have time zone info by default, and without it, Python actually violates the ISO 8601 specification (if no time zone info is given, assumed to be local time). You can use the pytz package to get some default time zones, or directly subclass tzinfo yourself:
from datetime import datetime, ...
When is the @JsonProperty property used and what is it used for?
... it is a good yet simple example of a real use of the @JsonProperty annotation.
– OldCurmudgeon
Sep 25 '12 at 14:43
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JavaScript listener, “keypress” doesn't detect backspace?
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In the current version of Mozilla, backspace and all is detected in keypress event.
– iniravpatel
Sep 22 '17 at 9:53
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Easy way to see saved NSUserDefaults?
... app in the simulator if you go to:
/users/your user name/Library/Application Support/iPhone Simulator/<Sim Version>/Applications
This directory has a bunch of GUID named directories. If you are working on a few apps there will be a few of them. So you need to find your app binary:
find ....