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Why would $_FILES be empty when uploading files to PHP?

... configured php.ini to allow file uploads and such. The tmp folder has read/write privileges for the current user. I'm stumped. ...
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Simplest PHP example for retrieving user_timeline with Twitter API version 1.1

... so make a note of them somewhere. 4. Change access level: You don't want read-only, do you? If you want to make any decent use of this API, you'll need to change your settings to Read & Write if you're doing anything other than standard data retrieval using GET requests. Choose the "Settings...
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What is the difference between 'typedef' and 'using' in C++11?

... some(1). (1) In addition to the examples of alias templates, which has already been mentioned in the original post. Same semantics As governed by [dcl.typedef]/2 [extract, emphasis mine] [dcl.typedef]/2 A typedef-name can also be introduced by an alias-declaration. The identifier following the us...
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How to deal with a slow SecureRandom generator?

...or in securerandom.source in the java.security file, /dev/random/ is still read whenever SecureRandom.getSeed() (or setSeed() is called). The workaround with file:/dev/./urandom results in not reading /dev/random at all (confirmed with strace) – matt b Dec 16 '...
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Generic method multiple (OR) type constraint

Reading this , I learned it was possible to allow a method to accept parameters of multiple types by making it a generic method. In the example, the following code is used with a type constraint to ensure "U" is an IEnumerable<T> . ...
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In Python, how do I use urllib to see if a website is 404 or 200?

... error (e.g. connection refused) # ... else: # 200 body = resp.read() Note that HTTPError is a subclass of URLError which stores the HTTP status code. share | improve this answer ...
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Using the “final” modifier whenever applicable in Java [closed]

... publication of fields and can avoid the need for synchronization on later reads. (Note that for an object reference, only the field reference is immutable - things that object reference refers to can still change and that affects the immutability.) Final static fields - Although I use enums now fo...
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How do I view an older version of an SVN file?

... than trying to view a diff of the file in the command line ( very hard to read ), is there any way I could get a copy of that file to review so I can study it to recover parts? ...
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How to handle command-line arguments in PowerShell

...beginning of the file. You can also assign default values to your params, read them from console if not available or stop script execution: param ( [string]$server = "http://defaultserver", [Parameter(Mandatory=$true)][string]$username, [string]$password = $( Read-Host "Input password...
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When is it acceptable to call GC.Collect?

...s of .NET 4.6 - there is the GC.TryStartNoGCRegion method (used to set the read-only value GCLatencyMode.NoGCRegion). This can itself, perform a full blocking garbage collection in an attempt to free enough memory, but given we are disallowing GC for a period, I would argue it is also a good idea to...