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How to make a in Bootstrap look like a normal link in nav-tabs?
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SW4SW4
62.7k1515 gold badges116116 silver badges126126 bronze badges
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Changing navigation bar color in Swift
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542
Navigation Bar:
navigationController?.navigationBar.barTintColor = UIColor.green
Replace gr...
Ruby on Rails: How can I revert a migration with rake db:migrate?
...want to revert.
eg. if you want to revert a migration with file name 3846656238_create_users.rb
rake db:migrate:down VERSION=3846656238
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Filter dict to contain only certain keys?
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15 Answers
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Round a double to 2 decimal places [duplicate]
If the value is 200.3456 , it should be formatted to 200.34 .
If it is 200 , then it should be 200.00 .
13 Answers
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javascript i++ vs ++i [duplicate]
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answered Jul 29 '11 at 2:05
GuffaGuffa
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Merge 2 arrays of objects
...glish"},{name: "age", value: "18"}];
var arr2 = [{name : "childs", value: '5'}, {name: "lang", value: "German"}];
Array.prototype.push.apply(arr1,arr2);
console.log(arr1); // final merged result will be in arr1
Output:
[{"name":"lang","value":"English"},
{"name":"age","value":"18"},
{"name":"...
Sort a text file by line length including spaces
...s
bb The very longest line in the file
ccb
9 dd equal len. Orig pos = 1
500 dd equal len. Orig pos = 2
ccz
cca
ee A line with some spaces
1 dd equal len. Orig pos = 3
ff
5 dd equal len. Orig pos = 4
g
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Pan & Zoom Image
...perty set to True. The RenderTransformOrigin on the image is then set to 0.5,0.5 so the image will start zooming on the center of the image. The RenderTransform is also set to a TransformGroup containing a ScaleTransform and a TranslateTransform.
I then handled the MouseWheel event on the image to ...
What is the relationship between Looper, Handler and MessageQueue in Android?
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5 Answers
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