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Java: int array initializes with nonzero elements
...ior occurs first in JDK 7u4 and also occurs in all later updates (I use 64-bit implementation). The following code throws exception:
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Convert string to integer type in Go?
....ParseInt() which give greater flexibility as you can specify the base and bitsize for example. Also as noted in the documentation of strconv.Atoi():
Atoi is equivalent to ParseInt(s, 10, 0), converted to type int.
Here's an example using the mentioned functions (try it on the Go Playground):
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Why does struct alignment depend on whether a field type is primitive or user-defined?
... align non-trivial fields to an address that's a multiple of 8 bytes in 64-bit mode. It occurs even when you explicitly apply the [StructLayout(LayoutKind.Sequential)] attribute. That is not supposed to happen.
You can see it by making the struct members public and appending test code like this:
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Two-way encryption: I need to store passwords that can be retrieved
...on method:
/**
* A class to handle secure encryption and decryption of arbitrary data
*
* Note that this is not just straight encryption. It also has a few other
* features in it to make the encrypted data far more secure. Note that any
* other implementations used to decrypt data will hav...
What platforms have something other than 8-bit char?
...then, someone on SO points out that char (aka 'byte') isn't necessarily 8 bits .
12 Answers
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What is the difference between SQL Server 2012 Express versions?
... http://www.microsoft.com/en-us/download/details.aspx?id=29062 and I am a bit confused about the different versions here.
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How to parse unix timestamp to time.Time
...Changed from strconv.Atoi to strconv.ParseInt to avoid int overflows on 32 bit systems.
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How do I register a DLL file on Windows 7 64-bit?
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Well, you don't specify if it's a 32 or 64 bit dll and you don't include the error message, but I'll guess that it's the same issue as described in this KB article: Error Message When You Run Regsvr32.exe on 64-Bit Windows
Quote from that article:
This behavior o...
Installing Python 3 on RHEL
...ers.redhat.com/download. These are real RHEL subscriptions - all the same bits as production entitlements - but are for development purposes.
– Mike Guerette
Dec 11 '17 at 13:02
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The maximum value for an int type in Go
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@Arijoon, ^ means invert bits in the expression so if: uint(0) == 0000...0000 (exactly 32 or 64 zero bits depending on build target architecture) then ^unit(0) == 1111...1111 which gives us the maximum value for the unsigned integer (all ones). Now w...