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background:none vs background:transparent what is the difference?
... that background is a shorthand for, then it is set to its default value. none and transparent are the defaults.
One explicitly sets the background-image to none and implicitly sets the background-color to transparent. The other is the other way around.
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How can I recover a removed file in Mercurial (if at all)?
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from eclipse this can be done by right clicking the file Select Team-->Revert
– Emil
Oct 10 '13 at 6:43
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What is RSS and VSZ in Linux memory management
...ogram that:
allocates more RAM than our physical memory with mmap
writes one byte on each page to ensure that each of those pages goes from virtual only memory (VSZ) to actually used memory (RSS)
checks the memory usage of the process with one of the methods mentioned at: Memory usage of current p...
How can I move a tag on a git branch to a different commit?
...nction with -a to force-create an annotated tag instead of a non-annotated one.
Example
Delete the tag on any remote before you push
git push origin :refs/tags/<tagname>
Replace the tag to reference the most recent commit
git tag -fa <tagname>
Push the tag to the remote origin
gi...
Why are trailing commas allowed in a list?
...:
s = ['manny',
'mo',
'jack',
'roger',
]
involves only a one-line change in the diff:
s = ['manny',
'mo',
'jack',
+ 'roger',
]
This beats the more confusing multi-line diff when the trailing comma was omitted:
s = ['manny',
'mo',
- 'jack'
+ ...
Word wrap for a label in Windows Forms
How can one get word wrap functionality for a Label for text which goes out of bounds?
17 Answers
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How to inspect Javascript Objects
...nspector, if you're interested, I'm happy to share.
Edit 2: Well, I wrote one up anyway.
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Changing image sizes proportionally using CSS?
... this via CSS.
The best approach would be to have a container, and resize one of the dimensions (always the same) of the images. In my example I resized the width.
If the container has a specified dimension (in my example the width), when telling the image to have the width at 100%, it will make i...
How to process each line received as a result of grep command
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One of the easy ways is not to store the output in a variable, but directly iterate over it with a while/read loop.
Something like:
grep xyz abc.txt | while read -r line ; do
echo "Processing $line"
# your code goes...
Is “inline” without “static” or “extern” ever useful in C99?
...xtern inline" declaration in some .c file to actually generate the stand-alone code.
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