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How to alter a column and change the default value?
I got the following error while trying to alter a column's data type and setting a new default value:
7 Answers
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The specified type member 'Date' is not supported in LINQ to Entities. Only initializers, entity mem
... mentioned in comments, in Entity Framework 6 EntityFunctions is obsolete, and you should use DbFunctions class, which is shipped with Entity Framework.
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Selecting data frame rows based on partial string match in a column
...a data.table (but also remember that subsetting approaches for data.frames and data.tables are not identical):
library(data.table)
mtcars[rownames(mtcars) %like% "Merc", ]
iris[iris$Species %like% "osa", ]
If that is what you had, then perhaps you had just mixed up row and column positions for su...
Java compiler level does not match the version of the installed Java project facet
...you are using the m2e plugin in Eclipse, you'll need to specify the source and target versions as 1.6 for maven-compiler-plugin. m2e uses these values to determine the project's Java compiler level. A snippet of the POM is shown below:
<build>
<plugins>
<plugin>
<ar...
What is the difference between trie and radix trie data structures?
Are the trie and radix trie data structures the same thing?
3 Answers
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What is the function of the push / pop instructions used on registers in x86 assembly?
...across people writing that they push a certain register of the processor and pop it again later to restore it's previous state.
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Do you need text/javascript specified in your tags?
...ead somewhere that you no longer need things like type="text/javascript" and the weird CDATA and <!-- things in your script tags. So, instead of:
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Why is access to the path denied?
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I was struggling for over 6 Hrs and after looking at your response saw that the path was directory ... thanks a ton @CrazyTim ..
– User M
Nov 29 '17 at 0:59
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Chrome can't load web worker
... a relative URL, is the same as loading a file with the file: protocol. -- and it's not cool for web pages to be able to just access your file system on a whim.
– ChaseMoskal
Jul 20 '14 at 22:59
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Given final block not properly padded
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If you try to decrypt PKCS5-padded data with the wrong key, and then unpad it (which is done by the Cipher class automatically), you most likely will get the BadPaddingException (with probably of slightly less than 255/256, around 99.61%), because the padding has a special structure w...