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WPF global exception handler [duplicate]
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Bad idea if you create multiple instances of the window...
– Thomas Levesque
Sep 24 '09 at 15:50
1
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How to save MailMessage object to disk as *.eml or *.msg file
...w SmtpClient("mysmtphost");
client.DeliveryMethod = SmtpDeliveryMethod.SpecifiedPickupDirectory;
client.PickupDirectoryLocation = @"C:\somedirectory";
client.Send(message);
You can also set this up in your
application configuration file like
this:
<configuration>
<system.n...
ActionController::InvalidAuthenticityToken
...rned to the user.
The solution for Rails 3:
Add:
skip_before_filter :verify_authenticity_token
or as "sagivo" pointed out in Rails 4 add:
skip_before_action :verify_authenticity_token
On pages which do caching.
As @toobulkeh commented this is not a vulnerability on :index, :show actio...
Check if application is installed - Android
...etch information about the package whose name you passed in. Failing that, if a NameNotFoundException was thrown, it means that no package with that name is installed, so we return false.
Note that we pass in a PackageManager instead of a Context, so that the method is slightly more flexibly usable...
Search all tables, all columns for a specific value SQL Server [duplicate]
I have a specific value, let's say string 'comments'. I need to find all instances of this in the database as I need to do an update on the format to change it to (*) Comments.
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How can I get jquery .val() AFTER keypress event?
... This is also great when you need to ignore pressing arrow keys, shift etc. in input field.
– hovado
Nov 19 '15 at 14:02
2
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How do I output coloured text to a Linux terminal?
...eed to output ANSI colour codes. Note that not all terminals support this; if colour sequences are not supported, garbage will show up.
Example:
cout << "\033[1;31mbold red text\033[0m\n";
Here, \033 is the ESC character, ASCII 27. It is followed by [, then zero or more numbers separated by ...
Single vs double quotes in JSON
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If you need to use double quotes all around, you can call json.dumps(..) twice as in: import json; d = dict(tags=["dog", "cat", "mouse"]); print json.dumps(json.dumps(d)) which gives: "{\"tags\": [\"dog\", \"cat\", \"mouse\"...
Why does a function with no parameters (compared to the actual function definition) compile?
...at the function returns. This can not be an array type or a function type. If not given, then int
is assumed.
function-name is the name of the function.
parameter-list is the list of parameters that the function takes separated by commas. If no parameters are given, then the function
d...
How to set response filename without forcing “save as” dialog
...red by various discussions over at stackoverflow.com/questions/93551/… - if you have spaces in your filename, you need to have double quotes (") around your filename. If you have non-ASCII characters in your filename, you should see that other question for a discussion of what to do.
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