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How to make PDF file downloadable in HTML link?

...ad of linking to the .PDF file, instead do something like <a href="pdf_server.php?file=pdffilename">Download my eBook</a> which outputs a custom header, opens the PDF (binary safe) and prints the data to the user's browser, then they can choose to save the PDF despite their browser s...
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std::unique_ptr with an incomplete type won't compile

I'm using the pimpl-idiom with std::unique_ptr : 6 Answers 6 ...
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What is the Swift equivalent to Objective-C's “@synchronized”?

...d on some of the code I've seen from Matt Bridges and others. func synced(_ lock: Any, closure: () -> ()) { objc_sync_enter(lock) closure() objc_sync_exit(lock) } Usage is pretty straight forward synced(self) { println("This is a synchronized closure") } There is one problem...
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Split files using tar, gz, zip, or bzip2 [closed]

...is very close to the content of this answer: # create archives $ tar cz my_large_file_1 my_large_file_2 | split -b 1024MiB - myfiles_split.tgz_ # uncompress $ cat myfiles_split.tgz_* | tar xz This solution avoids the need to use an intermediate large file when (de)compressing. Use the tar -C opti...
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How to use clock() in C++

...#include <cstdio> #include <ctime> int main() { std::clock_t start; double duration; start = std::clock(); /* Your algorithm here */ duration = ( std::clock() - start ) / (double) CLOCKS_PER_SEC; std::cout<<"printf: "<< duration <<'\n'; } ...
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SQLite in Android How to update a specific row

...en use the update method, it should work now: myDB.update(TableName, cv, "_id="+id, null); share | improve this answer | follow | ...
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Converting string to Date and DateTime

...6-2003'); $timestamp = $d->getTimestamp(); // Unix timestamp $formatted_date = $d->format('Y-m-d'); // 2003-10-16 Edit: you can also pass a DateTimeZone to DateTime() constructor to ensure the creation of the date for the desired time zone, not the server default one. ...
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NodeJS - What does “socket hang up” actually mean?

... socket hang up] code: 'ECONNRESET' } at ClientRequest.proxyError (your_server_code_error_handler.js:137:15) at ClientRequest.emit (events.js:117:20) at Socket.socketCloseListener (http.js:1526:9) at Socket.emit (events.js:95:17) at TCP.close (net.js:465:12) Line http.js:1526:9...
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How to get notified about changes of the history via history.pushState?

...late the whole code into an IIFE: en.wikipedia.org/wiki/Immediately-invoked_function_expression – gblazex Nov 16 '13 at 14:55  |  show 15 more...
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How to use font-awesome icons from node-modules

...file, you can either import the whole font awesome less using @import "node_modules/font-awesome/less/font-awesome.less", or look in that file and import just the components that you need. I think this is the minimum for basic icons: /* adjust path as needed */ @fa_path: "../node_modules/font-aweso...