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Difference between variable declaration syntaxes in Javascript (including global variables)?
...new with ES2015)
a = 0; // 2
window.a = 0; // 3
this.a = 0; // 4
Those statements explained
#1 var a = 0;
This creates a global variable which is also a property of the global object, which we access as window on browsers (or via this a global scope, in non-strict code). Unlike some ...
iOS: How to store username/password within an app?
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Vagrant's port forwarding not working [closed]
...s definitely not the port forwarding.
Next: try curl -v 'http://localhost:4567/' from your host machine. Curl might give you a better error message than Safari.
I'd check that there are no firewalls set up restricting access to port 80. The default Vagrant VM (Ubuntu) doesn't come with a firewal...
Use CSS to automatically add 'required field' asterisk to form inputs
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abranhe
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answered Jun 25 '12 at 21:43
Max GirkensMax Girk...
Anyway to prevent the Blue highlighting of elements in Chrome when clicking quickly?
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answered Jan 8 '14 at 18:33
smtssmts
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Can “list_display” in a Django ModelAdmin display attributes of ForeignKey fields?
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488
As another option, you can do look ups like:
class UserAdmin(admin.ModelAdmin):
list_disp...
Default parameters with C++ constructors [closed]
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answered Oct 9 '08 at 14:59
lukeluke
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Iterating over dictionaries using 'for' loops
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edited Jan 3 at 5:46
Jason
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answered Jul ...
What is the best way to tell if a character is a letter or number in Java without using regexes?
... AdamAdam
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Converting Storyboard from iPhone to iPad
...toryboard from:
<simulatedScreenMetrics key="destination" type="retina4"/> to
<simulatedScreenMetrics key="destination"/>
Now save everything and reopen Xcode. The iPad-Storyboard has the same contents as the iPhone-file but everyting could be disarranged.
This saved me hours - hope...