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How can I handle the warning of file_get_contents() function in PHP?
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Step 1: check the return code: if($content === FALSE) { // handle error here... }
Step 2: suppress the warning by putting an error control operator (i.e. @) in front of the call to file_get_contents():
$content = @file_get_contents($site);
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Entity Framework: There is already an open DataReader associated with this Command
I am using Entity Framework and occasionally i will get this error.
17 Answers
17
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What is the easiest way to push an element to the beginning of the array?
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edited Sep 13 '18 at 16:05
answered May 22 '11 at 1:48
mu...
How to hide first section header in UITableView (grouped style)
...ok fine.
– Michael
Oct 27 '15 at 19:05
2
Wow. This worked for me in iOS 9 and just blew my mind.
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How can I find where Python is installed on Windows?
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Error: "C:\WINDOWS\system32>import os 'import' is not recognized as an internal or external command, operable program or batch file."
– David Spector
Nov 25 '19 at 21:40
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SLF4J: Failed to load class “org.slf4j.impl.StaticLoggerBinder”. error
The above error came after updating the m2e to version 1.1. By removing m2e 1.1 and rolling back to m2e 1.0 everything worked fine. I tried to repeat the problem in Windows and Ubuntu and it gave me the exact same error. Numerous configurations of the slf4j-api and logback were tested but none see...
Does IMDB provide an API? [closed]
...e JSONP API not gracefully falling back, (at least) it does return an HTTP error code, but I agree that it's funny that the response body is XML.
– Omni5cience
Dec 22 '11 at 5:00
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What is the most efficient way to deep clone an object in JavaScript?
... allowing it to support cyclical and recursive structures that would cause errors for JSON.
Support in Node.js: Experimental ????
The v8 module in Node.js currently (as of Node 11) exposes the structured serialization API directly, but this functionality is still marked as "experimental", and subj...
What is the _snowman param in Ruby on Rails 3 forms for?
...correctly on the server-side. In Ruby 1.9, this will result in an encoding error when the text inevitably makes its way into the regular expression engine. In Ruby 1.8, it will result in broken results for the user.
By creating a parameter that can only be understood by IE as a unicode character, w...
Difference between private, public, and protected inheritance
...t.
If we compile the following code, we will get nothing but compilation errors saying that put and get methods are inaccessible. Why?
When we omit the visibility specifier, the compiler assumes that we are going to apply the so-called private inheritance. It means that all public superclass comp...