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Why is Class.newInstance() “evil”?
...%3a%2f%2fstackoverflow.com%2fquestions%2f195321%2fwhy-is-class-newinstance-evil%23new-answer', 'question_page');
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How to assign the output of a Bash command to a variable? [duplicate]
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In shell you assign to a variable without the dollar-sign:
TEST=`pwd`
echo $TEST
that's better (and can be nested) but is not as portable as the backtics:
TEST=$(pwd)
echo $TEST
Always remember: the dollar-sign is only used when reading a variable.
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HTML input textbox with a width of 100% overflows table cells
... then be like 30 pixels).
The following solutions works very well for me (tested in Firefox, IE 9, Safari):
<table style="background-color: blue; width: 100%;" cellpadding="0" cellspacing="0">
<tr>
<td style="background-color: red; padding: 3px;">
<div style="mar...
How do I use $rootScope in Angular to store variables?
...2)
angular.module('myApp', [])
.run(function($rootScope) {
$rootScope.test = new Date();
})
.controller('myCtrl', function($scope, $rootScope) {
$scope.change = function() {
$scope.test = new Date();
};
$scope.getOrig = function() {
return $rootScope.test;
};
})
....
How to get a variable value if variable name is stored as string?
...val variable_value="\$$variable_name"
fi
echo "$variable_value"
}
test=123
get_value_of test
# 123
test="\$(echo \"something nasty\")"
get_value_of test
# $(echo "something nasty")
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Cookie blocked/not saved in IFRAME in Internet Explorer
... Another info that can help someone with a similar problem: from my tests if domains are in different security zones (for example first-party is internet and third-party is intranet) it is not possible to accept third party cookie also if P3P is correctly configured. The cookie is always bloc...
lose vim colorscheme in tmux mode
...onf on my remote machine and restarted all remote tmux processes.
You can test what Vim is seeing by doing echo $TERM from within a tmux session. It kept saying screen as the value until I restarted all tmux processes, at which point it reflected xterm-256color as expected.
Hope that helps.
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ReadOnlyCollection or IEnumerable for exposing member collections?
... an interface, perhaps because you want to mock the collection during unit testing. Please see my blog entry for adding your own interface to ReadonlyCollection by using an adapter.
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improve ...
Better way to get type of a Javascript variable?
... JavaScript, someone will eventually invariably point that this is somehow evil, so here is a link to an answer that covers this pretty well.
An alternative is to use Object.prototype.toString.call
Object.prototype.toString.call([])
Object.prototype.toString.call(/./)
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Get URL query string parameters
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..and is an evil, evil function that should not exist.
– Zenexer
Jul 17 '13 at 2:31
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