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How to remove all breakpoints in one step in Google Chrome?
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123
Since recently (Chrome 18), you can right-click any breakpoint in the Breakpoints pane and voi...
How can I round to whole numbers in JavaScript?
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Use the Math.round() function to round the result to the nearest integer.
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How can I pretty-print JSON using Go?
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By pretty-print, I assume you mean indented, like so
{
"data": 1234
}
rather than
{"data":1234}
The easiest way to do this is with MarshalIndent, which will let you specify how you would like it indented via the indent argument. Thus, json.MarshalIndent(data, "", " ") will pretty...
I want to remove double quotes from a String
...n lookaround assertions can be found here
Regex's are very useful (and IMO fun), can be a bit baffeling at first. Here's some more details, and links to resources on the matter.
If you're not very comfortable using regex's just yet, you might want to consider using:
var noQuotes = someStr.split('"'...
What does “async: false” do in jQuery.ajax()?
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async:false = Code paused. (Other code waiting for this to finish.)
async:true = Code continu...
How to remove CocoaPods from a project?
...kspace
Podifle
Podfile.lock
Then you can use your project again.
Have fun!
Test CocoaPod version = 1.2.0
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Cannot add or update a child row: a foreign key constraint fails
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It means that you're trying to insert into table2 a UserID value that doesn't exist in table1....
Way to get all alphabetic chars in an array in PHP?
...118] => DO [119] => DP [120] => DQ [121] => DR [122] => DS [123] => DT [124] => DU )
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How do I lock the orientation to portrait mode in a iPhone Web Application?
...ipt (expressed in jQuery) code to get you started:
$(document).ready(function () {
function reorient(e) {
var portrait = (window.orientation % 180 == 0);
$("body > div").css("-webkit-transform", !portrait ? "rotate(-90deg)" : "");
}
window.onorientationchange = reorient;
win...
UIButton: Making the hit area larger than the default hit area
...e of these solutions worked well for me. Here is a solution that does some fun objective-c magic and offers a drop in solution with minimal code.
First, add a category to UIButton that overrides the hit test and also adds a property for expanding the hit test frame.
UIButton+Extensions.h
@interfa...