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List passed by ref - help me explain this behaviour
... @Ngm - when you call ChangeList, only the reference is copied - it is the same object. If you change the object in some way, everything that has a reference to that object will see the change.
– Marc Gravell♦
Nov 30 '10 at 6:59
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.htaccess not working apache
.../2.4/mod/core.html#allowoverride for details. You need to also ensure that it is set in the correct scope - ie, in the right block in your configuration. Be sure you're NOT editing the one in the block, for example.
Third, if you want to ensure that a .htaccess file is in fact being read, put gar...
Easiest way to copy a single file from host to Vagrant guest?
...g|
# ... other configuration
config.vm.provision "file", source: "~/.gitconfig", destination: ".gitconfig"
end
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ASP.Net MVC Html.HiddenFor with wrong value
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That's normal and it is how HTML helpers work. They first use the value of the POST request and after that the value in the model. This means that even if you modify the value of the model in your controller action if there is the same variabl...
MySQL root password change
...tables, updated the root password, and checked the user table to make sure it is there. Once restarting the mysql daemon I tried logging in with the new root password that I just set and still get Access denied for user 'root' errors. I have also tried completely removing and reinstalling mysql (i...
How To Change DataType of a DataColumn in a DataTable?
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You cannot change the DataType after the Datatable is filled with data. However, you can clone the Data table, change the column type and load data from previous data table to the cloned table as shown below.
DataTable dtCloned = dt.Clone();
dtCloned.Columns[0].DataType = typeof(Int32)...
How to get a substring between two strings in PHP?
...not want to think about regex (well, I could do one but really don't think it's the best way to go). Thinking of strpos and substr functions.
Here's an example:
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How to pick a new color for each plotted line within a figure in matplotlib?
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edited Nov 17 '19 at 16:21
Mark Amery
98.9k4848 gold badges336336 silver badges379379 bronze badges
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Input from the keyboard in command line application
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edited Feb 3 '17 at 15:15
answered Dec 7 '15 at 21:55
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When to use the brace-enclosed initializer?
In C++11, we have that new syntax for initializing classes which gives us a big number of possibilities how to initialize variables.
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