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how can you easily check if access is denied for a file in .NET?
...change at any time. Thanks to Murphy's Law this especially includes the brief period between when you check the file and when you try to open it. A change is even more likely if you're in an area where you know you need to check first. Yet strangely enough it will never happen in your testing or ...
Node.js or Erlang
...ed Jun 10 '10 at 2:56
Justin EthierJustin Ethier
119k4848 gold badges215215 silver badges272272 bronze badges
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Is there a command for formatting HTML in the Atom editor?
...he smallest core possible, so that you can install only what is necessary. ie, Atom can be used for developing non-web apps, which don't require those formatters...
– ljs.dev
Apr 27 '15 at 20:36
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Why does AngularJS include an empty option in select?
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I tried with both $scope.form.type = ''; and $scope.form.type = $scope.typeOptions[0], however I still se this - <option value="?" selected="selected"></option>
– Sudhanshu
Sep 2...
How to convert CharSequence to String?
...he CharSequence toString() method's javadoc puts on the toString() method; ie that it should return a string containing the characters in the order returned by charAt().
Your IDE won't even help you out by reminding that you that you probably should override toString(). For example, in intellij, th...
When to use ko.utils.unwrapObservable?
... valueAccessor() is not actually unwrapping an observable. It is just retrieving the value that was passed to the binding in the correct context (it gets wrapped in a function to protect it). The return value of valueAccessor() may be an observable or not. It is whatever was passed to the binding...
python setup.py uninstall
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This also leaves empty directories in their place.
– Dilawar
Jul 9 '15 at 8:25
3
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Is PHP's count() function O(1) or O(n) for arrays?
...ements of a PHP array, or is this value cached somewhere and just gets retrieved?
3 Answers
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What does a script-Tag with src AND content mean?
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@CMS works on all browsers except IE. You can see it here
– Jose Faeti
Sep 7 '11 at 9:15
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Is it possible to select the last n items with nth-child?
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This will select the last two iems of a list:
li:nth-last-child(-n+2) {color:red;}
<ul>
<li>fred</li>
<li>fred</li>
<li>fred</li>
<li>fred</li>
<li>fred</li>
<li&...