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How to remove files and directories quickly via terminal (bash shell) [closed]
...tely a "Sawzall" command that can quickly turn a good day into a bad one.. if wielded carelessly.
– itsmatt
Apr 15 '10 at 1:30
5
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How to import JsonConvert in C# application?
...
Or if you're using dotnet Core,
add to your .csproj file
<ItemGroup>
<PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
</ItemGroup>
And
dotnet restore
...
Cast a Double Variable to Decimal
...Note that a floating point number is not suited to keep an exact value, so if you first add numbers together and then convert to Decimal you may get rounding errors. You may want to convert the numbers to Decimal before adding them together, or make sure that the numbers aren't floating point number...
How to assign a Git SHA1's to a file without Git?
... edited Jun 27 '14 at 19:57
Leif
1,88922 gold badges2020 silver badges3030 bronze badges
answered Feb 16 '09 at 9:25
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How to pass payload via JSON file for curl?
...quests with the default content type of application/x-www-form-urlencoded. If you want to send a JSON request, you will have to specify the correct content type header:
$ curl -vX POST http://server/api/v1/places.json -d @testplace.json \
--header "Content-Type: application/json"
But that will on...
Is there an XSLT name-of element?
...
Nobody did point the subtle difference in the semantics of the functions name() and local-name().
name(someNode) returns the full
name of the node, and that includes
the prefix and colon in case the node
is an element or an attribute.
local-name(someNo...
When you exit a C application, is the malloc-ed memory automatically freed?
... its resources anyway can be good practice for various reasons, such as:
If you have additional resources that are not cleaned up by the OS on exit, such as temporary files or any kind of change to the state of an external resource, then you will need code to deal with all of those things on exit,...
Devise form within a different controller
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As Andres says, the form calls helpers which are specified by Devise and so aren't present when you access a Devise form from a non-Devise controller.
To get around this, you need to add the following methods to the helper class of the controller you wish to display the form u...
Is int[] a reference type or a value type?
...pe, the only exception to this rule is System.ValueType, which is treated differently by the compiler.</nitpick>
– Yannick Motton
Feb 19 '13 at 14:07
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How to convert an entire MySQL database characterset and collation to UTF-8?
...ablename CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
Or if you're still on MySQL 5.5.2 or older which didn't support 4-byte UTF-8, use utf8 instead of utf8mb4:
ALTER DATABASE databasename CHARACTER SET utf8 COLLATE utf8_unicode_ci;
ALTER TABLE tablename CONVERT TO CHARACTER SET u...