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Check for current Node Version
I need to programmatically access the current node version running in a library I am writing. Can't seem to find this in the docs.
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java.lang.UnsupportedClassVersionError Unsupported major.minor version 51.0 [duplicate]
...ocal settings (window ->preferences) these bundles will not be automatically 'downgraded'. This may happen sometimes when you are chaning your bundles to work in a production environment with a lower compliance level.
– keesp
Apr 27 '16 at 12:49
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How to center buttons in Twitter Bootstrap 3?
... Next Step!
</button>
</div>
</div>
All the class center-block does is to tell the element to have a margin of 0 auto, the auto being the left/right margins. However, unless the class text-center or css text-align:center; is set on the parent, the element does ...
Add 10 seconds to a Date
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Beware, my Nodejs installation returns d.getSeconds() as a string. I had to change this to (+d.getSeconds()) The unary plus converts a string to a number. Perhaps a little more obvious would be 1*d.getSeconds()
– tqwhite
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How to calculate UILabel width based on text length?
...Font fontWithName:yourLabel.font size:yourLabel.fontSize]}];
You can add all the attributes you want in sizeWithAttributes.
Other attributes you can set:
- NSForegroundColorAttributeName
- NSParagraphStyleAttributeName
- NSBackgroundColorAttributeName
- NSShadowAttributeName
and so on. But pro...
What should I put in a meteor .gitignore file?
... you want excluded from version control is .meteor/local.
Meteor automatically creates the right .meteor and .meteor/.gitignore, though -- you shouldn't need to do anything.
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Generate fixed length Strings filled with whitespaces
... is a String and 15 represents the minimal width of the String.
Putting it all together: "%1$15s".
For a general method we have:
public static String fixedLengthString(String string, int length) {
return String.format("%1$"+length+ "s", string);
}
Maybe someone can suggest another format str...
How can I check whether a option already exist in select by JQuery
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-1 You're basically doing the loop yourself instead of letting jQuery do it like all the other answers. Although this would work, it's re-inventing the wheel.
– Peter
Apr 4 '13 at 18:33
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Echo equivalent in PowerShell for script testing
...st: Write directly to the console, not included in function/cmdlet output. Allows foreground and background colour to be set.
Write-Debug: Write directly to the console, if $DebugPreference set to Continue or Stop.
Write-Verbose: Write directly to the console, if $VerbosePreference set to Continue...
How can I list the contents of a directory in Python?
...re.
The glob.glob method above will not list hidden files.
Since I originally answered this question years ago, pathlib has been added to Python. My preferred way to list a directory now usually involves the iterdir method on Path objects:
from pathlib import Path
print(*Path("/home/username/www/...