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How to change the default encoding to UTF-8 for Apache?
I am using a hosting company and it will list the files in a directory if the file index.html is not there, it uses iso-8859-1 as the default encoding.
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Is arr.__len__() the preferred way to get the length of an array in Python?
In Python , is the following the only way to get the number of elements?
8 Answers
8
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setTimeout in for-loop does not print consecutive values [duplicate]
I have this script:
10 Answers
10
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Static constant string (class member)
I'd like to have a private static constant for a class (in this case a shape-factory).
11 Answers
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javascript i++ vs ++i [duplicate]
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The difference between i++ and ++i is the value of the expression.
The value i++ is the value of i before the increment. The value of ++i is the value of i after the increment.
Example:
var i = 42;
alert(i++); // shows 42
alert(i); // shows 43
i = 42;
alert...
What is a Lambda?
Could someone provide a good description of what a Lambda is? We have a tag for them and they're on the secrets of C# question, but I have yet to find a good definition and explanation of what they are in the first place.
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How to implement a Map with multiple keys? [duplicate]
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answered May 4 '09 at 22:14
Jeremy HuiskampJeremy Hui...
git - Server host key not cached
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The message means that the host key of origin is not present in your trusted hosts file.
To get around this, open a plain SSH connection to origin and SSH will ask you if you want to trust the remote host (from the Git console):
$ ssh 127.0.0.1
The authenticity of host...
PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)
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As I know, PDO_MYSQLND replaced PDO_MYSQL in PHP 5.3. Confusing part is that name is still PDO_MYSQL. So now ND is default driver for MySQL+PDO.
Overall, to execute multiple queries at once you need:
PHP 5.3+
mysqlnd
Emulated prepared statements. Make sure PDO::ATTR_EMULATE_PREPARES is set to...
Multiline strings in JSON
...nd line"
can saved with:
"first line\nsecond line"
Note:
for Python, this should be written as:
"first line\\nsecond line"
where \\ is for escaping the backslash, otherwise python will treat \n as
the control character "new line"
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