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What is the difference between pluck and collect in Rails?
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In Rails 4, if you only need the id, use .ids Ref doc: api.rubyonrails.org/classes/ActiveRecord/…
– Ivan Chau
Mar 29 '15 at 15:52
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Font size of TextView in Android application changes on changing font size from native settings
...turn resources;
}
however, Resource#updateConfiguration is deplicated in API level 25, which means it will be unsupported some day in the future.
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Firefox Web Console Disabled?
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Here is a JavaScript workaround I used to restore console API after it was set to empty function by a script on the page (works in Firefox 46, tested in Firebug and in greasemonkey script):
function restoreConsole() {
var i = document.createElement('iframe');
i.style.displa...
Converting A String To Hexadecimal In Java
...tring(myString.getBytes(/* charset */));
http://commons.apache.org/codec/apidocs/org/apache/commons/codec/binary/Hex.html
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Convert JSON String to Pretty Print JSON output using Jackson
...e(new FileReader("input.json"), MyClass.class);
// this is Jackson 1.x API only:
ObjectWriter writer = mapper.defaultPrettyPrintingWriter();
// ***IMPORTANT!!!*** for Jackson 2.x use the line below instead of the one above:
// ObjectWriter writer = mapper.writer().withDefaultPretty...
MFC Grid control 2.27 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
...of the column range (David Weibel)
Shift-cell-selection more intuitive
API change: Set/GetGridColor now Set/GetGridLineColor
API change: Set/GetBkColor now Set/GetGridBkColor
API change: Set/GetTextColor, Set/GetTextBkColor depricated
API change: Set/GetFixedTextColor, Set/GetFixedBkColor...
Is it better to use Enumerable.Empty() as opposed to new List() to initialize an IEnumerable
...de breaks. You can't stop people from writing crappy code and abusing your API, so I don't think it's worth spending a lot of effort on.
– Tommy Carlier
Dec 12 '09 at 17:52
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List of all special characters that need to be escaped in a regex
... at the javadoc of the Pattern class: http://docs.oracle.com/javase/8/docs/api/java/util/regex/Pattern.html
You need to escape any char listed there if you want the regular char and not the special meaning.
As a maybe simpler solution, you can put the template between \Q and \E - everything betwee...
How to send file contents as body entity using cURL
... case I was trying to send the content of a text file to the Slack Webhook api and for some reason the above answer did not work. Anywho, this is what finally did the trick for me:
curl -X POST -H --silent --data-urlencode "payload={\"text\": \"$(cat file.txt | sed "s/\"/'/g")\"}" https://hooks.sla...
How to get the date from jQuery UI datepicker
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the link to getdate: https://api.jqueryui.com/datepicker/#method-getDate
$("#datepicker").datepicker( 'getDate' );
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