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SQL statement to select all rows from previous day

...microsoft.com/en-us/library/ms189794.aspx) the question you link to is for MySql, which I guess works differently as you have found. You will find that SQL is not completely interchangeable, there are many differences like this between different vendors, especially regarding date handling. ...
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Getting View's coordinates relative to the root layout

Can I get a View's x and y position relative to the root layout of my Activity in Android? 10 Answers ...
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Django-Admin: CharField as TextArea

...form = BookForm admin.site.register(Book, BookAdmin) If you are using a MySQL DB, your column length will usually be autoset to 250 characters, so you will want to run an ALTER TABLE to change the length in you MySQL DB, so that you can take advantage of the new larger Textarea that you have in y...
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How to make a SIMPLE C++ Makefile

...nix, the executables don't have any extensions. One thing to note is that root-config is a utility which provides the right compilation and linking flags; and the right libraries for building applications against root. That's just a detail related to the original audience for this document. Make M...
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Django CharField vs TextField

...nce among these three types", but AFAIK there are some differences in e.g. MySQL, so this is something to keep in mind. A good rule of thumb is that you use CharField when you need to limit the maximum length, TextField otherwise. This is not really Django-specific, also. ...
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What Process is using all of my disk IO

...s axu | awk '{if (\$8==\"D\") {print \$0}}'" Wed Aug 29 13:00:46 CLT 2012 root 321 0.0 0.0 0 0 ? D May28 4:25 \_ [jbd2/dm-0-8] Wed Aug 29 13:00:47 CLT 2012 Wed Aug 29 13:00:48 CLT 2012 Wed Aug 29 13:00:49 CLT 2012 Wed Aug 29 13:00:50 CLT 2012 root 321 0.0 0.0 ...
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Clone private git repo with dockerfile

... # Install software RUN apt-get install -y git # Make ssh dir RUN mkdir /root/.ssh/ # Copy over private key, and set permissions # Warning! Anyone who gets their hands on this image will be able # to retrieve this private key file from the corresponding image layer ADD id_rsa /root/.ssh/id_rsa #...
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How to efficiently build a tree from a flat structure?

...t AssociatedObject { get; set; } } IEnumerable<Node> BuildTreeAndGetRoots(List<MyObject> actualObjects) { Dictionary<int, Node> lookup = new Dictionary<int, Node>(); actualObjects.ForEach(x => lookup.Add(x.ID, new Node { AssociatedObject = x })); foreach (var ...
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How does Java Garbage Collection work with Circular References?

... if they aren't reachable through a chain starting at a garbage collection root, so these objects will be collected. Even though objects may point to each other to form a cycle, they're still garbage if they're cut off from the root. See the section on unreachable objects in Appendix A: The Truth ...
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Android Debug Bridge (adb) device - no permissions [duplicate]

... Giving adb root access by default bothers me, especially since all devices do not need adb to as root. To make things easier you can create a bash script and run that with sudo – Leon May 10 '13 at...