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How do I convert a PDF document to a preview image in PHP? [closed]

... If i want all page of pdf to convert into image. then how to do? – Dhara May 7 '18 at 8:03 add a comment ...
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Sublime text 2 - find and replace globally ( all files and in all directories )

Is there any way to find and replace text string automatically in all folder's files ? 2 Answers ...
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Adding gif image in an ImageView in android

...imationActivity: - public class AnimationActivity extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); InputStream stream = null; try { stream = getAssets().open("pig...
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How do I handle too long index names in a Ruby on Rails ActiveRecord migration?

... Provide the :name option to add_index, e.g.: add_index :studies, ["user_id", "university_id", "subject_name_id", "subject_type_id"], :unique => true, :name => 'my_index' If using the :index option on references in a create_table block, it t...
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How to get JQuery.trigger('click'); to initiate a mouse click

... if one of the hrefs on the <a tag is '#', that would do it. <a normally redirects to a different URL. You must stop it with ev.preventDefault() and ev.stopPropagation() before your click handler returns. OR, use some other tag besides <a; you can attach click handlers to anything that's...
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Proper way to exit iPhone application?

... it to exit due to certain user actions. After cleaning up memory the app allocated, what's the appropriate method to call to terminate the application? ...
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Error deploying ClickOnce application - Reference in the manifest does not match the identity of the

I'm trying to deploy a ClickOnce application, but installation fails on the client. Here's the error log: 20 Answers ...
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What is array to pointer decay?

... decay doesn't happen. If you're passing an array by value, what you're really doing is copying a pointer - a pointer to the array's first element is copied to the parameter (whose type should also be a pointer the array element's type). This works due to array's decaying nature; once decayed, size...
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ASP.NET Web API Authentication

...rom a client application while using the ASP.NET Web API . I have watched all the videos on the site and also read this forum post . ...
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Detect whether there is an Internet connection available on Android [duplicate]

...er downtime, low signal, captive portals, content filters and the like can all prevent your app from reaching a server. For instance you can't tell for sure if your app can reach Twitter until you receive a valid response from the Twitter service. ...