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How can I handle the warning of file_get_contents() function in PHP?
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You can also set your error handler as an anonymous function that calls an Exception and use a try / catch on that exception.
set_error_handler(
function ($severity, $message, $file, $line) {
throw new ErrorException($message...
What is a JavaBean exactly?
...rstood, I think, that a "Bean" is a Java class with properties and getters/setters. As much as I understand, it is the equivalent of a C struct. Is that true?
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Can Rails Routing Helpers (i.e. mymodel_path(model)) be Used in Models?
...ils Model called Thing. Thing has a url attribute that can optionally be set to a URL somewhere on the Internet. In view code, I need logic that does the following:
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How can I strip the whitespace from Pandas DataFrame headers?
...bject and it's shown as output on screen, but the changes are not actually set on your columns. To make the changes take place, use:
Use the inplace=True argument [docs]
df.rename(columns=lambda x: x.strip(), inplace=True)
Assign it back to your df variable:
df = df.rename(columns=lambda x:...
MySQL skip first 10 results
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There is an OFFSET as well that should do the trick:
SELECT column FROM table
LIMIT 10 OFFSET 10
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“unmappable character for encoding” warning in Java
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If you're using Maven, set the <encoding> explicitly in the compiler plugin's configuration, e.g.
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<ar...
How can I convert a DOM element to a jQuery element?
...rther to
$("<div>")
then you can chain on commands that you need, set up event handlers and append it to the DOM. For example
$('<div id="myid">Div Content</div>')
.bind('click', function(e) { /* event handler here */ })
.appendTo('#myOtherDiv');
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How to get number of rows using SqlDataReader in C#
...is is becoming more clear. So is it better to dump all the info to the DataSet or run through a SQL COUNT(*), store it and then run the required query? Or are we talking about running count and storing everything in the DataSet?
– Tomasz Iniewicz
Sep 6 '09 at 1...
What column type/length should I use for storing a Bcrypt hashed password in a Database?
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If you define the column as CHAR(60) CHARACTER SET latin1 COLLATE latin1_bin, you now get the advantages of accurate string comparison without needing a binary column.
– Ben
Feb 25 '14 at 16:01
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“for loop” with two variables? [duplicate]
...dentical", I don't think the OP wants zip or product. I think they want a set:
def equal_elements(t1, t2):
return list(set(t1).intersection(set(t2)))
# You could also do
# return list(set(t1) & set(t2))
The intersection method of a set will return all the elements common to it an...