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File Upload without Form

... Basing on this tutorial, here a very basic way to do that: $('your_trigger_element_selector').on('click', function(){ var data = new FormData(); data.append('input_file_name', $('your_file_input_selector').prop('files')[0]); // append other variables to data if you want: dat...
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Routes with Dash `-` Instead of Underscore `_` in Ruby on Rails

I want my urls to use dash - instead of underscore _ as word separators. For example controller/my-action instead of controller/my_action . ...
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How can I rotate an HTML 90 degrees?

... You need CSS to achieve this, e.g.: #container_2 { -webkit-transform: rotate(90deg); -moz-transform: rotate(90deg); -o-transform: rotate(90deg); -ms-transform: rotate(90deg); transform: rotate(90deg); } Demo: #container_2 { width: 100px; ...
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Scala: write string to file in one statement

....write(Paths.get("file.txt"), "file contents".getBytes(StandardCharsets.UTF_8)) I think this is by far the simplest and easiest and most idiomatic way, and it does not need any dependencies sans Java itself. share ...
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Twitter bootstrap 3 two columns full height

...anyway! – uladzimir Sep 30 '13 at 9:06 7 Works for me after adding float: none; to columns, but o...
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How to elegantly ignore some return values of a MATLAB function?

... I personally just use [junk, junk, c] = function_call() and assume both that "junk" is never an important variable and if it contains a lot of memory that I will clear it if necessary. – Jason S Apr 14 '09 at 13:13 ...
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Proper way to handle multiple forms on one page in Django

... BannedPhraseForm(request.POST, prefix='banned') if bannedphraseform.is_valid(): bannedphraseform.save() else: bannedphraseform = BannedPhraseForm(prefix='banned') if request.method == 'POST' and not bannedphraseform.is_valid(): expectedphraseform = ExpectedPhraseForm(request.PO...
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Why should text files end with a newline?

...ter. Source: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_206 An incomplete line as: A sequence of one or more non- <newline> characters at the end of the file. Source: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_1...
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Install go with brew, and running the gotour

...ang/lint/golint $ go get golang.org/x/tour/gotour $ gotour 2016/10/19 12:06:54 Serving content from /Users/nigel/.go/src/golang.org/x/tour 2016/10/19 12:06:54 A browser window should open. If not, please visit http://127.0.0.1:3999 2016/10/19 12:06:55 accepting connection from: 127.0.0.1:52958 ...
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iPhone Data Usage Tracking/Monitoring

... The thing is that pdp_ip0 is one of interfaces, all pdpXXX are WWAN interfaces dedicated to different functions, voicemail, general networking interface. I read in Apple forum that : The OS does not keep network statistics on a process-by-proces...