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Why is it considered a bad practice to omit curly braces? [closed]
...es you waste your precious concentration thinking about whether or not the block has braces rather than more important things. This alone is a good enough reason to use the simplest possible convention, which is braces always.
– Nate C-K
Feb 5 '10 at 0:02
...
Git, see a list of comments of my last N commits
...--format="%h %B" --oneline -n 1
This will get you latest git log comment block with abbreviated commit id.
git log --format="%h %B" --oneline -n 1
This will get you latest git log comment block with full commit id.
You can build your own format from : Git Pretty Format
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IF… OR IF… in a windows batch file
...q solution is good, but cannot be used in all situations, such as inside a block of code like a FOR DO(...) loop.
An alternative is to use an indicator variable. Initialize it to be undefined, and then define it only if any one of the OR conditions is true. Then use IF DEFINED as a final test - no n...
How to get div height to auto-adjust to background size?
...pper {
width: 100%;
/* whatever width you want */
display: inline-block;
position: relative;
background-size: contain;
background: url('https://upload.wikimedia.org/wikipedia/en/thumb/6/67/Wiki-llama.jpg/1600px-Wiki-llama.jpg') top center no-repeat;
margin: 0 auto;
}
.wrapper:...
Text editor to open big (giant, huge, large) text files [closed]
...and stops when the "regular expression two" find the end of an interesting block. It may find multiple blocks. Sift the output...
logparser
This is another useful tool you can use. To quote the Wikipedia article:
logparser is a flexible command line utility that was initially written by Gabriele Gi...
How to use if - else structure in a batch file?
...batch file. Each command runs individually, but I couldn't use "if - else" blocks safely so these parts of my programme doesn't work. How can I do make these parts run? Thank you.
...
Increasing (or decreasing) the memory available to R processes
...the RAM available: revolution-computing.com/products/revolution-enterprise.php
– David Smith
Sep 8 '09 at 17:40
6
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Clicking the back button twice to exit an activity
...
@NSouth Second code block was a sample using mHandlers in order to show it required more effort. I suggest you consider using the first code block, which doesn't use a handler.
– Saro Taşciyan
Apr 24 '15 a...
add maven repository to build.gradle
...efine the repository outside of buildscript. The buildscript configuration block only sets up the repositories and dependencies for the classpath of your build script but not your application.
share
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Run certain code every n seconds [duplicate]
...-running job goes here...
finally:
rt.stop() # better in a try/finally block to make sure the program ends!
Features:
Standard library only, no external dependencies
start() and stop() are safe to call multiple times even if the timer has already started/stopped
function to be called can hav...