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Generating Guids in Ruby

... How to create small, unique tokens in Ruby >> require 'digest' => [] >> Digest::SHA1.hexdigest("some-random-string")[8..16] => "2ebe5597f" >> SecureRandom.base64(8).gsub("/","_").gsub(/=+$/,"") => "AEWQyovNFo0" >> ra...
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Doing HTTP requests FROM Laravel to an external API

... We can use package Guzzle in Laravel, it is a PHP HTTP client to send HTTP requests. You can install Guzzle through composer composer require guzzlehttp/guzzle:~6.0 Or you can specify Guzzle as a dependency in your project's existing composer.json { "require": { ...
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Custom Cell Row Height setting in storyboard is not responding

...ormance penalty as said @Brennan in comments, it also cause growing memory allocation at each reloadData something like memory leak! It's needed to use lensovet's workaround above! Spend a day to catch this memory leak! – skywinder May 28 '14 at 15:35 ...
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How do I change Eclipse to use spaces instead of tabs?

...al » Editors » Text Editors » Insert spaces for tabs (check it) For PHP: PHP » Code Style » Formatter » Tab policy (choose "spaces") PHP » Code Style » Formatter » Indentation size (set to 4) For CSS: Web » CSS » Editor » Indent using spaces (select it) Web » CSS » Editor ...
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Biggest differences of Thrift vs Protocol Buffers?

...Java, C++, Python, Ruby, C#, Go, Objective-C, JavaScript, Node.js, Erlang, PHP, Perl, Haskell, Smalltalk, OCaml, Delphi, D, Haxe Both could be extended to other platforms, but these are the languages bindings available out-of-the-box. ...
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What is the difference between buffer and cache memory in Linux?

...el will run heuristics to reclaim the memory by storing the cache data and allocating that memory to new process. When any kind of file/data is requested then the kernel will look for a copy of the part of the file the user is acting on, and, if no such copy exists, it will allocate one new page of...
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Which C++ idioms are deprecated in C++11?

...eded. Type Safe Enum Enumerations are very safe in C++11. Prohibiting heap allocation: The = delete syntax is a much more direct way of saying that a particular functionality is explicitly denied. This is applicable to preventing heap allocation (i.e., =delete for member operator new), preventing co...
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Vim delete blank lines

... Could someone explain what the tokens mean? (So, how does it work?) Thanks. – PAStheLoD Apr 19 '14 at 14:18 5 ...
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How can I use NSError in my iPhone App?

...error:(NSError **)error { FSProfileInfo *profileInfo = [[FSProfileInfo alloc] init]; if (profileInfo) { /* ... lots of parsing code here ... */ if (profileInfo.username == nil) { *error = [NSError errorWithDomain:FSMyAppErrorDomain code:FSProfileParsi...
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Delete a project from SonarQube

...rization: Basic YWRtaW46YWRtaW4=" -H "Cache-Control: no-cache" -H "Postman-Token: 10a0e9a1-8dae-a9d1-45f2-0d8e56de999d" -H "Content-Type: multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW" -F "keys=daBestProjectKey" "http://localhost:9000/api/projects/bulk_delete" ...