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InputStream from a URL

...ncoder().encodeToString((user + ":" + passwd).getBytes(StandardCharsets.UTF_8)); Map<String,String> httpHeaders=new Map<>(); httpHeaders.put("Accept", "application/json"); httpHeaders.put("User-Agent", "myApplication"); httpHeaders.put("Authorization", "Ba...
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Render a string in HTML and preserve spaces and linebreaks

I have an MVC3 app that has a details page. As part of that I have a description (retrieved from a db) that has spaces and new lines. When it is rendered the new lines and spaces are ignored by the html. I would like to encode those spaces and new lines so that they aren't ignored. ...
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Laravel - Eloquent or Fluent random row

... updated my answer accordingly. edit 2: Laravel 5.2 finally implements a wrapper function for this. It's called inRandomOrder(). share | improve this answer | follow ...
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How should one use std::optional?

... The simplest example I can think of: std::optional<int> try_parse_int(std::string s) { //try to parse an int from the given string, //and return "nothing" if you fail } The same thing might be accomplished with a reference argument instead (as in the following signature), b...
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Could not insert new outlet connection [duplicate]

... Removing(removing reference, not deleting) and then adding the appropriate file(the file of class you want to add the outlet to) is actually enough. Edit 1 I found that after unchecking (in XCode 6.3.1) I had to wait a few seconds for the Indexing to appear and complete in the project n...
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ZSH iterm2 increase number of lines history

...ration / options / tools / whatever, for the number of lines to remember. Apparently you know your terminal emulator is iterm2. Looking for iterm2 on the google will lead you to the official website, then go to 'Documentation', Ctrl+F 'number' and find Scrollback lines The number of lines of scro...
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Can an enum class be converted to the underlying type?

... I think you can use std::underlying_type to know the underlying type, and then use cast: #include <type_traits> //for std::underlying_type typedef std::underlying_type<my_fields>::type utype; utype a = static_cast<utype>(my_fields::field);...
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SQL - The conversion of a varchar data type to a datetime data type resulted in an out-of-range valu

... had similar issue recently. Regional settings were properly setup both in app and database server. However, execution of SQL resulted in "The conversion of a varchar data type to a datetime data type resulted in an out-of-range value". The problem was the default language of the db user. T...
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Submit a form using jQuery [closed]

...a function" (vanilla js). Renaming button to anything else will resolve. ¯_(ツ)_/¯ ???? – fzzylogic Jul 6 '19 at 4:14 add a comment  |  ...
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MySQL integer field is returned as string in PHP

...a row in Postgres you coudl be sure that the elements in the row array had appropriate data types. Now I'm having to write code to manually cast every element to the data type I'm expecting. – GordonM Mar 25 '11 at 10:14 ...