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How to drop SQL default constraint without knowing its name?
In Microsoft SQL Server, I know the query to check if a default constraint exists for a column and drop a default constraint is:
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Android disable screen timeout while app is running
...ed Nov 16 '10 at 18:02
Ian G. CliftonIan G. Clifton
8,28522 gold badges2828 silver badges3232 bronze badges
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access denied for load data infile in MySQL
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This does a different thing. It uploads your file to the server in a temporary directory. This is necessary sometimes, but if the infile is on the MySQL server already, you're just making redundant work.
– jeffcook21...
Regular expression search replace in Sublime Text 2
...sions in Sublime Text 2. The documentation on this is rather anemic. Specifically, I want to do a replace on groups, so something like converting this text:
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AJAX in Chrome sending OPTIONS instead of GET/POST/PUT/DELETE?
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Chrome is preflighting the request to look for CORS headers. If the request is acceptable, it will then send the real request. If you're doing this cross-domain, you will simply have to deal with it or else find a way to make the request non-cross-domain. This is why the jQuery bug was...
Error installing libv8: ERROR: Failed to build gem native extension
... for the V8 engine used by therubyracer,
you may need to use libv8, even if you have V8 installed already. If
you wish to use your own V8 installation, rather than have it built
for you, use the --with-system-v8 option.
For more you can go through the documentation of libv8 on github
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How to automatically reload a page after a given period of inactivity
How can I automatically reload a webpage, if there have been no activity on the page for a given period of time?
14 Answers...
iPad Web App: Detect Virtual Keyboard Using JavaScript in Safari?
...iPad's window size, the user is normally unable to scroll. In other words, if I set the window's scrollTop, it will remain at 0.
If, on the other hand, the keyboard is shown, scrolling suddenly works. So I can set scrollTop, immediately test its value, and then reset it. Here's how that might look ...
How can I unstage my files again after making a local commit?
... After this, you'll have the first changes in the index (visible with git diff --cached), and your newest changes not staged. git status will then look like this:
# On branch master
# Changes to be committed:
# (use "git reset HEAD <file>..." to unstage)
#
# modified: foo.java
#
# C...
Webstorm: “Cannot Resolve Directory”
...ing the www folder as the resource root finally got rid of the notices. So if your images, js, and css live under one directory, you can mark their parent directory as the Resource root.
– b01
Dec 28 '14 at 15:41
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