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mysql Foreign key constraint is incorrectly formed error

...ISAM engine. It's a silly mistake, which I fixed with: ALTER TABLE parent_table ENGINE=InnoDB; share | improve this answer | follow | ...
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Reactive Extensions bug on Windows Phone

... _t1.Foo<type>(type); You are missing the type declaration. The compiler is guessing (and guessing wrong). Strictly type everything and it should run. ...
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Pickle incompatibility of numpy arrays between Python 2 and 3

...mport gzip import numpy with open('mnist.pkl', 'rb') as f: u = pickle._Unpickler(f) u.encoding = 'latin1' p = u.load() print(p) Unpickling it in Python 2 and then repickling it is only going to create the same problem again, so you need to save it in another format. ...
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How to find the mime type of a file in python?

...this. # For MIME types import magic mime = magic.Magic(mime=True) mime.from_file("testdata/test.pdf") # 'application/pdf' share | improve this answer | follow ...
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How can I use MS Visual Studio for Android Development?

...ontrol Panel > System > Advanced > Environment Variables) ANDROID_HOME = <install_path>\android-sdk ANDROID_NDK_ROOT = <install_path>\android-ndk ANT_HOME = <install_path>\apache-ant JAVA_HOME = <install_path>\jdk _JAVA_OPTIONS = -Xms256m -Xmx512m Download exa...
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Java JDBC - How to connect to Oracle using Service Name instead of SID

... http://download.oracle.com/docs/cd/B28359_01/java.111/b31224/urls.htm#BEIDHCBA Thin-style Service Name Syntax Thin-style service names are supported only by the JDBC Thin driver. The syntax is: @//host_name:port_number/service_name For example: jdbc:oracle:thin:sco...
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How do you clear the SQL Server transaction log?

...aintenance plans, they're awful). DECLARE @path NVARCHAR(255) = N'\\backup_share\log\testdb_' + CONVERT(CHAR(8), GETDATE(), 112) + '_' + REPLACE(CONVERT(CHAR(8), GETDATE(), 108),':','') + '.trn'; BACKUP LOG foo TO DISK = @path WITH INIT, COMPRESSION; Note that \\backup_share\ should be on...
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UITapGestureRecognizer breaks UITableView didSelectRowAtIndexPath

... This is the cleanest in Swift. Thanks – Dx_ Aug 8 '16 at 6:00 works well within cells in tableview, lovely ...
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rmagick gem install “Can't find Magick-config”

... PATH variable with additional path to ImageMagick lib. PATH="/usr/lib/x86_64-linux-gnu/ImageMagick-6.8.9/bin-Q16:$PATH" then run gem install rmagick source of solution share | improve this answe...
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How do I read all classes from a Java package in the classpath?

...ass>(); String packageSearchPath = ResourcePatternResolver.CLASSPATH_ALL_URL_PREFIX + resolveBasePackage(basePackage) + "/" + "**/*.class"; Resource[] resources = resourcePatternResolver.getResources(packageSearchPath); for (Resource resource : resources...