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Are global variables in PHP considered bad practice? If so, why?
...ness.
Don't concern yourself overly with applying standards or constructs from different languages to PHP. Another common pitfall is trying to turn PHP into a pure OOP language by sticking object models on top of everything.
Like anything else, use "global" variables, procedural code, a particular...
No Persistence provider for EntityManager named
...
Apart from this, I also had to move up from hibernate-entitymanager-3.4.0.GA to 3.6.10.Final. Just in case you still have a legacy codebase using Hibernate 3.
– Javi Vazquez
Sep 17 '15 at 5:37...
LF will be replaced by CRLF in git - What is that and is it important? [duplicate]
...a carriage return (CR) and a line feed (LF) thus (CRLF). when you get code from git that was uploaded from a unix system they will only have an LF.
If you are a single developer working on a windows machine, and you don't care that git automatically replaces LFs to CRLFs, you can turn this warning ...
Tainted canvases may not be exported
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@markE - I loaded image data from localStorage instead of loading from file or any url, then did some manipulation to it like adding a text. Then tried to sotre back it to localStorage using toDataURL(). But it shows "Failed to execute 'toDataURL' on 'HT...
Is it a bad practice to use an if-statement without curly braces? [closed]
...rating this:
if(one)
if(two)
foo();
else
bar();
From this:
if(one)
if(two)
foo();
else
bar();
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follo...
How can I remove the outline around hyperlinks images?
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For Remove outline for anchor tag
a {outline : none;}
Remove outline from image link
a img {outline : none;}
Remove border from image link
img {border : 0;}
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REST API - why use PUT DELETE POST GET?
...f the oldest item would be to request:
Get: /cars/oldest
and use the ID from the resulting data to make a delete request:
Delete: /cars/id/[oldest id]
An issue with this method would be if another /cars item was added between when /oldest was requested and when the delete was issued.
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Could not find default endpoint element
...u are calling the service in a class library and calling the class library from another project."
In this case you will need to include the WS configuration settings into the main projects app.config if its a winapp or web.config if its a web app. This is the way to go even with PRISM and WPF/Silve...
How to load a xib file in a UIView
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To get an object from a xib file programatically you can use: [[NSBundle mainBundle] loadNibNamed:@"MyXibName" owner:self options:nil] which returns an array of the top level objects in the xib.
So, you could do something like this:
UIView ...
Basic http file downloading and saving to disk in python?
...trieve("http://randomsite.com/file.gz", "file.gz")
This downloads a file from a website and names it file.gz. This is one of my favorite solutions, from Downloading a picture via urllib and python.
This example uses the urllib library, and it will directly retrieve the file form a source.
...