descriptor

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descriptor
descriptor Linguistics. (dɪˈskrɪptə(r)) [a. L. dēscrīptor describer.] An expression or sentence-element that has the function of describing.1933 Jespersen Syst. Gram. 12 Recently V. Br{obar}ndal..has made a very bold attempt at a completely new system..Relator (R) and Relatum (r), Descriptor (D) and... Oxford English Dictionary
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Descriptor
Descriptor may refer to: An identifier In computer science: Billing descriptor, the merchant's name that appears on a credit card statement Short Payment retrieval File descriptor, an abstract key for accessing a file In chemistry: Molecular descriptor, which helps characterize a chemical compound Descriptor wikipedia.org
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Descriptor (chemistry)
Otherwise it is attributed with the anti descriptor (Greek anti = against). If the residue points to the right, the descriptor D- is used. wikipedia.org
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Road Vehicle Descriptor Online
Jan 11, 2024Road vehicle descriptor online is a tool for vehicle inspection and registration schemes to retrieve and print Road Vehicle Descriptors (RVDs) for light vehicles and motorcycles. The system will: Allow users to retrieve a RVD from a Compliance Plate Approval Number or by supplying the Make and Model of the vehicle. Disclaimer:
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Is a file descriptor ever NOT open? Of course a file can be open, or not open. However, a file descriptor by definition refers to an open file (right?). (Well, except when it refers to something besides a file, like ...
A program executes this: close(0); The standard input file descriptor has not changed value, but it is no longer referencing an open file It is a _bad_ file descriptor. # Further reading * "`close()`". _The Open Group Base Specifications_ Issue 7. IEEE 1003.1:2008.
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Visual descriptor
The set of descriptors is formed by: Homogeneous texture descriptor (HTD) Texture browsing descriptor (TBD) Edge histogram descriptor (EHD) Shape The descriptor set is the following one: Motion activity descriptor (MAD) Camera motion descriptor (CMD) Motion trajectory descriptor (MTD) Warping wikipedia.org
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Leaking file descriptors What does it mean if file descriptor leaking File descriptor 6 (socket:[901758]) leaked on lvextend invocation. Parent PID 10035: /bin/zsh File descriptor 9 (/dev/pts/1) le...
Those are file descriptors left open on the device (which you were resizing). lvm(8) says: On invocation, lvm requires that only the standard file descriptors stdin, stdout and stderr are available. If others are found, they get closed and messages are issued warning about the leak.
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File descriptor
to be the lowest number available file descriptor) , (Close fd1 if necessary, and make file descriptor fd1 point to the open file of fd2) Operations A Unix process' file descriptor table is an example of a C-list. wikipedia.org
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Can I duplicate an input file descriptor and use it for writing data? The below command makes a copy of the input file descriptor and use the duplicate file descriptor for writing data from the `echo` command on to th...
> Does that mean we can write to the terminal using the input file descriptor? Sure. You can write to a terminal (indeed to any file or pipe or device or socket that supports and authorizes writing) using whatever open file descriptor you
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Segment descriptor
How exactly this should be interpreted depends on the Granularity bit of the segment descriptor. Type If bit 11 set, this is a code segment descriptor. wikipedia.org
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How to reset the file descriptor I was trying to use file descriptor for printing the lines in the file #!/usr/bin/ksh exec 3<&0 exec 0< file.txt while read LINE do echo “$LINE” ...
Even a subshell (or any child process) that inherit the file descriptors, have from the fork() call their own copies of the file descriptors (a file descriptor
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Data descriptor
descriptor rather than an array or structure descriptor. Here is the source of an array descriptor from Multics. wikipedia.org
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Duplication of a file descriptor associated with an fcntl lock? According to the man page of `dup2`, this syscall make a new copy of the old file descriptor. The two descriptors do not share (the close-on-exec flag). ...
Posix locks (F_SETLK etc) are associated with a process, so after a `dup2()` you still only have one lock on a file. You can list your locks with `lslocks`. If you close one of the 2 fds you will drop the lock. If you change the lock with one of the fds, the other will change too. After a `fork()` t...
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[2304.03608] ALIKED: A Lighter Keypoint and Descriptor Extraction ...
Apr 7, 2023Image keypoints and descriptors play a crucial role in many visual measurement tasks. In recent years, deep neural networks have been widely used to improve the performance of keypoint and descriptor extraction. However, the conventional convolution operations do not provide the geometric invariance required for the descriptor. To address this issue, we propose the Sparse Deformable Descriptor ...
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Deployment descriptor
A deployment descriptor (DD) refers to a configuration file for an artifact that is deployed to some container/engine. XML is used for the syntax of these deployment descriptor files. wikipedia.org
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