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How to convert an IPv4 address into a integer in C#?

...actually checks the endianness, here goes: byte[] ip = address.Split('.').Select(s => Byte.Parse(s)).ToArray(); if (BitConverter.IsLittleEndian) { Array.Reverse(ip); } int num = BitConverter.ToInt32(ip, 0); and back: byte[] ip = BitConverter.GetBytes(num); if (BitConverter.IsLittleEndian) {...
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Case insensitive string compare in LINQ-to-SQL

...ple this LINQ query: from user in Users where user.Email == "foo@bar.com" select user gets translated to the following SQL by the LINQ-to-SQL provider: SELECT [t0].[Email] FROM [User] AS [t0] WHERE [t0].[Email] = @p0 -- note that "@p0" is defined as nvarchar(11) -- and is passed my value of "foo...
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Fancybox doesn't work with jQuery v1.9.0 [ f.browser is undefined / Cannot read property 'msie' ]

...' + ($.browser.msie ? 'allowtransparency="true""' : '') + ' scrolling="' + selectedOpts.scrolling + '" src="' + currentOpts.href + '"></iframe>').appendTo(content); + $('<iframe id="fancybox-frame" name="fancybox-frame' + new Date().getTime() + '" frameborder="0" hspace="0"...
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How can I change the copyright template in Xcode 4?

... Xcode 4 (and above) stores this on a per-project basis. If you select the project in the Project Navigator (Cmd-1) and open the File Inspector (Cmd-Opt-1), you'll see a field for "Organization" under "Project Document". ...
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An App ID with Identifier '' is not available. Please enter a different string

...s trying to create appeared in appstoreconnect when creating a new app and selecting the bundle ID. It was named "XC com domain appname - com.domain.appname"; * I couldn't see the ID in developer.apple.com because the scroll bar is hidden by default in Safari. Didn't see that there are more entries....
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JPA: what is the proper pattern for iterating over large result sets?

...essSession(); Query query = session .createQuery("SELECT a FROM Address a WHERE .... ORDER BY a.id"); query.setFetchSize(Integer.valueOf(1000)); query.setReadOnly(true); query.setLockMode("a", LockMode.NONE); ScrollableResults results = query....
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What exactly does git's “rebase --preserve-merges” do (and why?)

...her part. The differences with --preserve-merges concern which commits are selected for replay and how that replaying works for merge commits. To be more explicit about the main differences between normal and merge-preserving rebase: Merge-preserving rebase is willing to replay (some) merge commi...
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ERROR 2006 (HY000): MySQL server has gone away

...L/MariaDB server. Double check the value was set properly by: mysql -sve "SELECT @@max_allowed_packet" # or: mysql -sve "SHOW VARIABLES LIKE 'max_allowed_packet'" You got a timeout from the TCP/IP connection on the client side. Solution: Increase wait_timeout variable. You tried to run a query a...
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Automatic creation date for Django model form objects?

...t do that (the database needs something to populate existing rows). Please select a fix: 1) Provide a one-off default now (will be set on all existing rows) 2) Quit, and let me add a default in models.py Select an option: 1 Please enter the default value now, as valid Python The datetime and djang...
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What are .NET Assemblies?

...Visual Web Developer, you can add a reference to an assembly explicitly by selecting the menu option Website, Add Reference, and selecting the name of the assembly that you need to reference. For example, adding a reference to the System.Messaging.dll assembly results in the web configuration file i...