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How to extract text from a PDF? [closed]
Can anyone recommend a library/API for extracting the text and images from a PDF?
We need to be able to get at text that is contained in pre-known regions of the document, so the API will need to give us positional information of each element on the page.
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Setting action for back button in navigation controller
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Doesn't work for me if I send a message to the delegate through a button and the delegate pops the controller - this still fires.
– SAHM
Oct 12 '12 at 19:45
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Disable validation of HTML5 form elements
...e validation for a form in HTML5 add a novalidate attribute to the form element. Ex:
<form method="post" action="/foo" novalidate>...</form>
See https://www.w3.org/TR/html5/sec-forms.html#element-attrdef-form-novalidate
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Round to at most 2 decimal places (only if necessary)
...h will end up coming out to be 1 instead of 1.01
– James
Jun 13 '13 at 14:33
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Git Symlinks in Windows
...dows and Unix based OS's. Therefore, symlinks created on Unix machines become a problem for Windows developers. In windows (msysgit), the symlink is converted to a text file with a path to the file it points to. Instead, I'd like to convert the symlink into an actual Windows symlink.
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Hosting a Maven repository on github
...pt in a separate branch called gh-pages (if you use github pages)
Unlike some other proposed solutions, it doesn't conflict with your gh-pages if you're using them.
Ties in naturally with the deploy target so there are no new maven commands to learn. Just use mvn deploy as you normally would
The ...
Why avoid increment (“++”) and decrement (“--”) operators in JavaScript?
...instead of
array[++i] = foo;
Anything beyond that can be confusing to some programmers and is just not worth it in my view. For loops are an exception, as the use of the increment operator is idiomatic and thus always clear.
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How to prevent logback from outputting its own status at the start of every log when using a layout
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If you set the debug attribute of the configuration element to true, you will get all status information to the console. If this is your problem, just set it to false or remove it.
If you have any configuration problems of level WARN or above, you will also get all status inform...
Set ImageView width and height programmatically?
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It may be too late but for the sake of others who have the same problem, to set the height of the ImageView:
imageView.getLayoutParams().height = 20;
Important. If you're setting the height after the layout has already been 'laid out', make sure you also call:
imageView.requestLayout(...
How can I get the latest JRE / JDK as a zip file rather than EXE or MSI installer? [closed]
...ork just by copying the contents of the Java folder and setting the environment variables.
30 Answers
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