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.NET 4.0 build issues on CI server
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You don't need to install VS anymore, you can install the "Microsoft Windows SDK for Windows 7 and .NET Framework 4" now.
http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=6b6c21d2-2006-4afa-9702-529fa782d63b
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Illegal mix of collations (utf8_unicode_ci,IMPLICIT) and (utf8_general_ci,IMPLICIT) for operation '=
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A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception pro
...g was changed by default in .net 4.5 to not tear down the application. See more in Task Exception Handling in .NET 4.5
– i3arnon
Jun 22 '14 at 9:27
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Using Rails serialize to save hash to database
...lumn :users, :location_data, :json, default: {}
end
end
ORIGINAL:
For more details: rails docs && apidock
Make sure your column is :text and not :string
Migration:
$ rails g migration add_location_data_to_users location_data:text
should create:
class Migration0001
def change
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Authenticating in PHP using LDAP through Active Directory
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14
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Changing Locale within the app itself
...tivity will be displayed in 2 different languages (especially in Dialogs). More info: stackoverflow.com/questions/39705739/…
– Mr-IDE
Jul 21 '17 at 10:11
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Disable developer mode extensions pop up in Chrome
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36
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Using PropertyInfo to find out the property type
...IsAssignableFrom method: msdn.microsoft.com/en-us/library/… will work in more cases (instead of the equal operator, e.g. generics)
– martin
May 31 '16 at 19:28
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The way to check a HDFS directory's size?
...dfs dfs -du [-s] [-h] URI [URI …]
You can also run hadoop fs -help for more info and specifics.
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When to use dynamic vs. static libraries
...y had a major flaw (google DLL hell), which has all but been eliminated by more recent Windows OSes (Windows XP in particular).
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