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Merge / convert multiple PDF files into one PDF

...eir order is preserved by "*". If its not preserved, using ranges: filename_{0..9}.pdf solves it. – lepe Jan 5 '15 at 5:48  |  show 18 more co...
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How do I read an attribute on a class at runtime?

...fo) As TAttribute Return info.GetCustomAttributes(GetType(TAttribute), _ False).FirstOrDefault() End Function ' Example usage over PropertyInfo Dim fieldAttr = GetAttribute(Of DataObjectFieldAttribute)(pInfo) If fieldAttr IsNot Nothing AndAlso fieldAttr.Prima...
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What APIs are used to draw over other apps (like Facebook's Chat Heads)?

... This one: Allows an application to open windows using the type TYPE_SYSTEM_ALERT, shown on top of all other applications. Very few applications should use this permission; these windows are intended for system-level interaction with the user. Constant Value: "android.permission.SYS...
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How can I determine if a variable is 'undefined' or 'null'?

...ed Jul 20 '17 at 20:11 temporary_user_name 29.3k3939 gold badges113113 silver badges180180 bronze badges answered Apr 15 '10 at 18:14 ...
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JsonMappingException: No suitable constructor found for type [simple type, class ]: can not instanti

...roperly. See exlanation here: cowtowncoder.com/blog/archives/2010/08/entry_411.html – jpennell Feb 14 '13 at 1:35 ...
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How to trim a file extension from a String in JavaScript?

...ould be any file name (Let's assume the file name only contains [a-zA-Z0-9-_] to simplify.). 23 Answers ...
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Add a custom attribute to a Laravel / Eloquent model on load?

...this->getMutatedAttributes() as $key) { if ( ! array_key_exists($key, $array)) { $array[$key] = $this->{$key}; } } return $array; } public function getUpperAttribute() { return strtoupper($this->title); ...
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Android notification is not showing

... new NotificationCompat.Builder(mContext.getApplicationContext(), "notify_001"); Intent ii = new Intent(mContext.getApplicationContext(), RootActivity.class); PendingIntent pendingIntent = PendingIntent.getActivity(mContext, 0, ii, 0); NotificationCompat.BigTextStyle bigText = new NotificationCom...
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Suggestions for debugging print stylesheets?

...argins, but this is just totally different. – duality_ Oct 26 '13 at 15:48 1 I must say that this...
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In Rails, how do you render JSON using a view?

... You should be able to do something like this in your respond_to block: respond_to do |format| format.json render :partial => "users/show.json" end which will render the template in app/views/users/_show.json.erb. ...