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Appropriate datatype for holding percent values?
...entValue check (SomePrecisionPercentValue between 0 and 1)
)
Further Reading:
Decimal Scale & Precision: http://msdn.microsoft.com/en-us/library/aa258832%28SQL.80%29.aspx
0 to 1 vs 0 to 100: C#: Storing percentages, 50 or 0.50?
Decimal vs Numeric: Is there any difference between DECIMAL ...
Default implementation for Object.GetHashCode()
...t.is: If what you want is to determine whether a particular instance has already been added into a dictionary, reference equality is perfect. With strings, as you note, one is usually more interested in whether a string containing the same sequence of characters has already been added. That's why ...
How do streaming resources fit within the RESTful paradigm?
With a RESTful service you can create, read, update, and delete resources. This all works well when you're dealing with something like a database assets - but how does this translate to streaming data? (Or does it?) For instance, in the case of video, it seems silly to treat each frame as resource...
How to force HTTPS using a web.config file
...hanging the redirect so that it doesn't append the query string as it is already part of {REQUEST_URI} (otherwise the parameters get added twice). <action type="Redirect" url="https://{HTTP_HOST}{REQUEST_URI}" redirectType="Permanent" appendQueryString="false" />
– fran...
What does addChildViewController actually do?
...y, you need to ensure that View Controller B is getting the system events (read UIViewControllerDelegate callbacks). 'addChildViewController' hooks this up for you, to save you the effort of passing everything on manually.
– Sam Clewlow
Jun 26 '13 at 11:21
...
Code signing certificate for open-source projects?
... longer free, now €105.78 (as of 19 Feb 2017). The cost is less if you already own their crypto hardware. FWIW, following are the previous instructions.
The get a free code signing certificate from Certum/Unizeto for yourself as an individual, follow these steps. Use Internet Explorer or Safari...
What exactly do the Vagrant commands do?
...t on. Example: like attaching another SATA Virtual Disk.
vagrant up
This reads your configuration file - vagrantfile and then creates a VM from base box. Base Box is like a Template. You can create many VMs from it.
Similarly, vagrant destroy destroys your VM. In this case all changes you made w...
Handle file download from ajax post
...e response contains a file, how do I offer the client to download it? I've read a number of similar threads here but none of them provide the answer I'm looking for.
...
How do I revert a Git repository to a previous commit?
...ch were
# changed since the commit you reset to.
If you mess up, you've already thrown away your local changes, but you can at least get back to where you were before by resetting again.
Undo published commits with new commits
On the other hand, if you've published the work, you probably don't want...
Turn off constraints temporarily (MS SQL)
...d and the initial FETCH statement is executed. This
FETCH statement will read the first row's data into the local
variables @foreignKeyName and @tableName. When looping through a
cursor, you can check the @@FETCH_STATUS for a value of 0, which
indicates that the fetch was successful. This me...