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How to rollback just one step using rake db:migrate
...swered Jan 14 '14 at 16:53
Ajedi32Ajedi32
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How to multiply duration by integer?
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int32 and time.Duration are different types. You need to convert the int32 to a time.Duration, such as time.Sleep(time.Duration(rand.Int31n(1000)) * time.Millisecond).
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Java Error opening registry key
... you remove any java.exe, javaw.exe and javaws.exe from your Windows\System32 folder and if you have an x64 system (Win 7 64 bits) also do the same under Windows\SysWOW64.
If you can't find them at these locations, try deleting them from C:\ProgramData\Oracle\Java\javapath.
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Web API Put Request generates an Http 405 Method Not Allowed error
... <handlers>
<remove name="ExtensionlessUrlHandler-ISAPI-4.0_32bit" />
<remove name="ExtensionlessUrlHandler-ISAPI-4.0_64bit" />
<remove name="ExtensionlessUrlHandler-Integrated-4.0" />
<add name="ExtensionlessUrlHandler-ISAPI-4.0_32bit" path="*." verb="GE...
Why are unsigned int's not CLS compliant?
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From my understanding, the CLR has one 32-bit integer primitive type, which has separate instructions for signed addition with overflow checking, unsigned addition with overflow checking, and sign-agnostic addition mod 2^32, etc.; when asked to convert an object r...
Dependency Walker reports IESHIMS.DLL and WER.DLL missing?
...g Dependency Walker 2.1.3623 (dated 2002/04/16 !) on XP's C:\Windows\System32\attrib.exe I am also running WinXP SP3 and IE8. So how does Dependency Walker even know about the existance of Vista or Windows 7 files?
– user566196
Jan 9 '11 at 3:26
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Getting one value from a tuple
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David ZDavid Z
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error: Libtool library used but 'LIBTOOL' is undefined
...re using CYGWIN, install following packages in cygwin and re-run:
cygwin32-libtool
libtool
libtool-debuginfo
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DataSet panel (Report Data) in SSRS designer is gone
...he way
– user919426
Mar 25 '14 at 7:32
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Is the size of C “int” 2 bytes or 4 bytes?
...rs were 16 bit, an int was 2 bytes. Nowadays, it's most often 4 bytes on a 32-bit as well as 64-bit systems.
Still, using sizeof(int) is the best way to get the size of an integer for the specific system the program is executed on.
EDIT: Fixed wrong statement that int is 8 bytes on most 64-bit sy...