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getting the last item in a javascript object
...ies were actually ordered randomly. The actual property order is different from what is displayed when logged to your browsers console. When logged to the browser console, properties are automatically reordered and displayed alphabetically/numerically, which definitely causes some confusion.
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Common CSS Media Queries Break Points [duplicate]
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This is from css-tricks link
/* Smartphones (portrait and landscape) ----------- */
@media only screen
and (min-device-width : 320px)
and (max-device-width : 480px) {
/* Styles */
}
/* Smartphones (landscape) ----------- */
@medi...
What is going wrong when Visual Studio tells me “xcopy exited with code 4”
... could be just about anything haha...try running the command one at a time from the command prompt to figure out which part of which command is giving you trouble.
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Do something if screen width is less than 960 px
...n't know what you mean by 'clear' an event so I went with preventing event from firing again.
– jk.
Sep 2 '12 at 14:42
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How do you import a large MS SQL .sql file?
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From the command prompt, start up sqlcmd:
sqlcmd -S <server> -i C:\<your file here>.sql
Just replace <server> with the location of your SQL box and <your file here> with the name of your script. D...
Best practices for styling HTML emails [closed]
...heets. Or CSS at all! Just avoid it.
Depending if you're copying content from a word or shared google Doc be sure to (command+F) Find all the (') and (") and replace them within your editing software (especially dreemweaver) because they will show up as code and it's just not good.
ALT is your b...
Python: how to print range a-z?
...ring.digits
This solution uses the ASCII table. ord gets the ascii value from a character and chr vice versa.
Apply what you know about lists
>>> small_letters = map(chr, range(ord('a'), ord('z')+1))
>>> an = small_letters[0:(ord('n')-ord('a')+1)]
>>> print(" ".join(a...
How can I create an Asynchronous function in Javascript?
...on (callback) {
doSomething();
callback();
});
This is different from @fider's answer because the function itself has its own structure (no callback added on, it's already in the function) and also because it creates a new function that can be used.
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Javascript: best Singleton pattern [duplicate]
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Really, one should try to avoid using 'callee' - from the MDN JavaScript strict mode reference (explaining why callee is not supported in strict mode) - "In normal code arguments.callee refers to the enclosing function. This use case is weak: simply name the enclosing funct...
Declaring javascript object method in constructor function vs. in prototype [duplicate]
...re) and it therefore allows you to access some data that you cannot access from a prototype methods.
Finally, a prototype method can be changed later, that is you can redefine Bark at runtime on the prototype object, and this change will work for all objects with this prototype (since the method is...