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How do I create a class instance from a string nam>me m> in ruby?
I have the nam>me m> of a class and I want to create an instance of that class so that I can loop through each rails attribute that is present in the schema of that class.
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Search for selection in vim
...r a string within a function, for example every call to object->public_m>me m>mber.m>me m>mberfunc() .
5 Answers
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Disable building workspace process in Eclipse
...rkspace process is running? Can i disable it because it is taking a long tim>me m> to complete and i dont know if it is necessary. Thank you
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Simulate first call fails, second call succeeds
...mplified) code below. I don't know how to tell Mockito to fail the first tim>me m>, then succeed the second tim>me m>.
5 Answers
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Where can I set environm>me m>nt variables that crontab will use?
I have a crontab running every hour. The user running it has environm>me m>nt variabless in the .bash_profile that work when the user runs the job from the terminal, however, obviously these don't get picked up by crontab when it runs.
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How to convert a java.util.List to a Scala list
I have this Scala m>me m>thod with below error. Cannot convert into a Scala list.
5 Answers
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javascript remove “disabled” attribute from html input
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Set the elem>me m>nt's disabled property to false:
docum>me m>nt.getElem>me m>ntById('my-input-id').disabled = false;
If you're using jQuery, the equivalent would be:
$('#my-input-id').prop('disabled', false);
For several input fields, you may a...
AngularJS changes URLs to “unsafe:” in extension page
...refix a non-whitelisted URL with unsafe: when using a protocol such as chrom>me m>-extension:.
A good place to whitelist the chrom>me m>-extension: protocol would be in your module's config block:
var app = angular.module( 'myApp', [] )
.config( [
'$compileProvider',
function( $compileProvider )
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How to read a single char from the console in Java (as the user types it)?
...le as the user is typing it in Java? Is it possible? I've tried with these m>me m>thods but they all wait for the user to press enter key:
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Do the parentheses after the type nam>me m> make a difference with new?
...tually affect your code's behavior. Much of the following is taken from comm>me m>nts made to an "Old New Thing" article.
Som>me m>tim>me m>s the m>me m>mory returned by the new operator will be initialized, and som>me m>tim>me m>s it won't depending on whether the type you're newing up is a POD (plain old data), or if it's a c...