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How to get file creation & modification date/times in Python?
...nel offers no way of accessing them; in particular, the structs it returns from stat() calls in C, as of the latest kernel version, don't contain any creation date fields. You can also see that the identifier st_crtime doesn't currently feature anywhere in the Python source. At least if you're on ex...
Targeting position:sticky elements that are currently in a 'stuck' state
... It isn't just position... imagine a :stuck that changes the top value from 0 to 300px, then scroll down 150px... should it stick or not? Or think about an element with position: sticky and bottom: 0 where the :stuck maybe changes font-size and therefore the elements size (therefore changing t...
Difference in make_shared and normal shared_ptr in C++
...ingle block of memory to hold both of these; constructing a shared pointer from a pointer to an already-allocated object will need to allocate a second block to store the reference count.
As well as this efficiency, using make_shared means that you don't need to deal with new and raw pointers at al...
How to create a WPF Window without a border that can be resized via a grip only?
...ousLeftButtonDown
{
HwndSource hwndSource = PresentationSource.FromVisual((Visual)sender) as HwndSource;
SendMessage(hwndSource.Handle, 0x112, (IntPtr)61448, IntPtr.Zero);
}
And voila, A WPF window with no border and still movable and resizable without losing compatibility ...
Difference Between Schema / Database in MySQL
...r). MSSQL distinguishes all three (and as a result, when accessing a table from a different database, the name must be qualified by both database and schema, e.g. database1.dbo.table2)
– Mike Rosoft
Aug 26 '19 at 14:48
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Transfer-Encoding: gzip vs. Content-Encoding: gzip
...he "on the fly" encoding. RFC 2616 says "The Transfer-Encoding ... differs from the content-coding in that the transfer-coding is a property of the message, not of the entity."(tools.ietf.org/html/rfc2616#section-14.41), and "The content-coding is a characteristic of the entity identified by the Req...
Confusion: @NotNull vs. @Column(nullable = false) with JPA and Hibernate
...atabase schema details. You're just getting some extra (and welcome!) help from Hibernate on the validation annotations.
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Why not use java.util.logging?
...t of moving to slf4j is efficient parameterised logging. If we'd used that from the start we would not have had any work to do now.
– OldCurmudgeon
Jul 10 '12 at 12:03
1
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When should I use double instead of decimal?
...850
Decimal: 600000.0000000000
As you can see, even though we are adding from the same source constant, the results of the double is less precise (although probably will round correctly), and the float is far less precise, to the point where it has been reduced to only two significant digits.
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What is the difference between “Class.forName()” and “Class.forName().newInstance()”?
... was paraphrasing in the paragraph just above.
EDIT (answering a question from the OP posted as comment): The case of JDBC drivers is a bit special. As explained in the DriverManager chapter of Getting Started with the JDBC API:
(...) A Driver class is loaded, and
therefore automatically regi...