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Rails nested form with has_many :through, how to edit attributes of join model?
...ound the two accepts_nested_attributes_for lines you added. I missed that info repeatedly while just scanning the code -- once I read it thoroughly, I caught that missed detail and it solved my problem. Thanks!
– T.J. Schuck
Jan 24 '11 at 16:31
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Configuring Git over SSH to login once
...gain with any git command and now you don't need any credentials.
For more info :- Caching your GitHub password in Git
Note : You need Git 1.7.10 or newer to use the credential helper. On system restart, we might have to enter the password again.
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PHP Error handling: die() Vs trigger_error() Vs throw Exception
...first one should never be used in production code, since it's transporting information irrelevant to end-users (a user can't do anything about "Cannot connect to database").
You throw Exceptions if you know that at a certain critical code point, your application can fail and you want your code to r...
How to pass macro definition from “make” command line arguments (-D) to C source code?
...use the command make CPPFLAGS=-Dvar=123 to define the desired macro.
More info
Variables Used by Implicit Rules
Catalogue of Built-In Rules
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EC2 instance types's exact network performance?
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Do you have any info about the m4.xlarge instance?
– Jeremy Glover
Dec 12 '16 at 20:42
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sys.argv[1] meaning in script
...ist manipulations will apply here. This is called "List Slicing". For more info visit here.
The syntax is like this : list[start:end:step]. If you omit start, it will default to 0, and if you omit end, it will default to length of list.
Suppose you only want to take all the arguments after 3rd arg...
Getting vertical gridlines to appear in line plot in matplotlib
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Short answer (read below for more info):
ax.grid(axis='both', which='both')
What you do is correct and it should work.
However, since the X axis in your example is a DateTime axis the Major tick-marks (most probably) are appearing only at the both ends ...
Stretch and scale a CSS image in the background - with CSS only
...-webkit-background-size etc. See W3C CSS3 Module: background-size and css3.info: background-size
– MrWhite
Jun 20 '11 at 7:28
17
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Why does only the first line of this Windows batch file execute but all three lines execute in a com
...microsoft.com/resources/documentation/windows/xp/all/proddocs/… for more info on call
– Owen
Oct 27 '10 at 19:32
22
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Clearing purchases from iOS in-app purchase sandbox for a test user
...sactionState )
{
case SKPaymentTransactionStateRestored:
info( "PURCHASE RESTORE" ) ;
// fall thru
case SKPaymentTransactionStatePurchased:
[[SKPaymentQueue defaultQueue] finishTransaction:purch];
// Do regular changes to app state for this purchase,
...