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EF Migrations: Rollback last applied migration?
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As of EF 5.0, the approach you describe is the preferred way. So
PM> Update-Database -TargetMigration:"NameOfSecondToLastMigration"
or using your example migrations
PM> Update-Database -TargetMigration:"CategoryIdIsLong"
One...
Android and in TextView
...ick for me. It doesn't make a space, just joins the words - Android 4.4.4, 5.0, 5.1
– Marcel Bro
Oct 6 '15 at 15:14
1
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How can I apply a border only inside a table?
...rder: 1px solid black;
}
view example ...
tested in FF 3.6 and Chromium 5.0, IE lacks support; from W3C:
Borders with the 'border-style' of 'hidden' take precedence over all other conflicting borders. Any border with this value suppresses all borders at this location.
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How do I run a Java program from the command line on Windows?
...among the files.
C:\mywork> set path=%path%;C:\Program Files\Java\jdk1.5.0_09\bin
This tells the system where to find JDK programs.
C:\mywork> javac filenamehere.java
This runs javac.exe, the compiler. You should see nothing but the
next system prompt...
C:\mywork> dir
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How do I check if an index exists on a table field in MySQL?
... so:
SHOW INDEX FROM [tablename]
Docs: https://dev.mysql.com/doc/refman/5.0/en/show-index.html
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How to click or tap on a TextView text
... It seems like onClick does set the clickable attribute in Android 5.0 Lollipop (API 21). Maybe they considered it a bug that this didn't happen in older versions?
– Mark Doliner
Nov 13 '14 at 23:48
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Set EditText cursor color
...t can work. Tested by android version:
2.3.7 - didn't work
4.4.4 - worked
5.0 - worked
5.1 - worked
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Attempt to present UIViewController on UIViewController whose view is not in the window hierarchy
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viewWillLayoutSubviews and viewDidLayoutSubviews (iOS 5.0+) can be used for this purpose. They are called earlier than viewDidAppear.
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How to test an SQL Update statement before running it?
...ns? They have the ROLLBACK-Feature.
@see https://dev.mysql.com/doc/refman/5.0/en/commit.html
For example:
START TRANSACTION;
SELECT * FROM nicetable WHERE somthing=1;
UPDATE nicetable SET nicefield='VALUE' WHERE somthing=1;
SELECT * FROM nicetable WHERE somthing=1; #check
COMMIT;
# or if you wan...
代码块超过1.2w编译apk报错问题 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
...2.168.1.88:8088
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http://192.168.1.88:8088/
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x-gwt-module-base:
http://192.168.1.88:8088/ode/
x-gwt-permutation:
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