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Interfaces with static fields in java for sharing 'constants'
...d by dozens of classes that all "re-export" all of its constants (even the ones that they don't use) as their own.
But don't just take my word for it, Josh Bloch also says it's bad:
The constant interface pattern is a poor use of interfaces. That a class uses some constants internally is an imp...
JavaScript - Get Portion of URL Path
...
window.location.host // www.somedomain.com (includes port if there is one)
window.location.hostname // www.somedomain.com
window.location.hash // #top
window.location.href // http://www.somedomain.com/account/search?filter=a#top
window.location.port // (empty string)
window.location...
How can you check for a #hash in a URL using JavaScript?
... on the current window's URL, you can't do this for an arbitrary URL (e.g. one stored in a string variable)
– Gareth
Nov 18 '08 at 11:39
64
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Android screen size HDPI, LDPI, MDPI [duplicate]
...dpi.
Extract from Android Developer Guide link above:
320dp: a typical phone screen (240x320 ldpi, 320x480 mdpi, 480x800 hdpi, etc).
480dp: a tweener tablet like the Streak (480x800 mdpi).
600dp: a 7” tablet (600x1024 mdpi).
720dp: a 10” tablet (720x1280 mdpi, 800x1280 mdpi, etc).
...
How can I indent multiple lines in Xcode?
... them all. I come from Eclipse where I always did it that way. How's that done in Xcode? I hope not line by line ;)
20 Answ...
Getting only Month and Year from SQL DATE
...
As well as the suggestions given already, there is one other possiblity I can infer from your question:
- You still want the result to be a date
- But you want to 'discard' the Days, Hours, etc
- Leaving a year/month only date field
SELECT
DATEADD(MONTH, DATEDIFF(MONTH,...
Installing pip packages to $HOME folder
...0 --user argument to the setup.py script. With the latest version of pip, one way to do it is:
pip install --user mercurial
This should result in the hg script being installed in $HOME/.local/bin/hg and the rest of the hg package in $HOME/.local/lib/pythonx.y/site-packages/.
Note, that the abov...
How to check whether a script is running under Node.js?
... case that window is defined in Node.js but there's no good reason for someone do this, since you would explicitly need to leave out var or set the property on the global object.
EDIT
For detecting whether your script has been required as a CommonJS module, that's again not easy. Only thing commo...
How to save a BufferedImage as a File
... WBMP are always be present.
For most applications it is sufficient to use one of these standard plugins. They have the advantage of being readily available.
There are, however, additional formats you can use:
The Image I/O class provides a way to plug in support for additional formats which can b...
How to show line number when executing bash script
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I wonder why no one mentions this for "How to debug shell scripts?" . This is far better than just echo
– Suvarna Pattayil
Jan 15 '14 at 13:00
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