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Fast way to get image dimensions (not filesize)
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The file command prints the dimensions for several image formats (e.g. PNG, GIF, JPEG; recent versions also PPM, WEBP), and does only read the header.
The identify command (from ImageMagick) prints lots of image information for a wide...
Cross-reference (named anchor) in markdown
...ser problems, close the tag explicitly using <tag></tag>, as recommended above.
Finally, the attribute name= was deprecated in XHTML, so I originally used id=, which everyone recognises. However, HTML5 now creates a global variable in JavaScript when using id=, and this may not necessar...
How to create a .jar file or export jar on IntelliJ (like eclipse java archive export) [duplicate]
I was using IntelliJ-IDEA IDE , I want to create a jar file from java compiled class files. but I not found command or file, How to create a jar file (like eclipse java archive export)
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What would cause an algorithm to have O(log log n) complexity?
...dresses some of the factors that might cause an algorithm to have O(log n) complexity.
2 Answers
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How to trim leading and trailing white spaces of a string?
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Possibility of duplicate Mongo ObjectId's being generated in two different collections?
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You completely skipped over the fact that in 136 years you'd have another shot to generate the same ObjectId you had before as long as the machine hash, process ID, and counter all turn out the same
– jamyla...
How to check for Is not Null And Is not Empty string in SQL server?
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111
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How to show git log history for a sub directory of a git repo?
...git log --oneline -- src/nvfs
d6f6b3b Changes for Mac OS X
803fcc3 Initial Commit
# Show all changes (one additional commit besides in src/nvfs).
$ git log --oneline
d6f6b3b Changes for Mac OS X
96cbb79 gitignore
803fcc3 Initial Commit
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Shared-memory objects in multiprocessing
...use an operating system that uses copy-on-write fork() semantics (like any common unix), then as long as you never alter your data structure it will be available to all child processes without taking up additional memory. You will not have to do anything special (except make absolutely sure you don...
Android TextView with Clickable Links: how to capture clicks?
... edited May 23 '17 at 12:18
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answered Nov 14 '13 at 22:22
Zane ClaesZane Clae...