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What's the difference between the build and create methods in FactoryGirl?
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Does #create read and return the persisted object from disk, or does it return the object that's in memory after persisting it? In other words, is is doing create(...) equivalent to create(...).reload?
– Dennis
Oct 6 '16 at 10:01
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How to set host_key_checking=false in ansible inventory file?
...It seems ansible does not consider this option in my case (ansible 2.0.1.0 from pip in ubuntu 14.04)
I decided to use:
server ansible_host=192.168.1.1 ansible_ssh_common_args= '-o UserKnownHostsFile=/dev/null'
It helped me.
Also you could set this variable in group instead for each host:
[serv...
initializing a boolean array in java
... using Global.iParameter[2] to access the array. but the indices are going from 0 until only Global.iParameter[2]-1 !!
– Karussell
Mar 2 '10 at 16:47
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What's the difference between an id and a class?
... with the .special class, yet the section still inherits the common styles from #content .section.
When I do JavaScript or CSS development, I typically use IDs to access/manipulate a very specific HTML element, and I use classes to access/apply styles to a broad range of elements.
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Rails detect if request was AJAX
In my action I wish to only respond with processing if it was called from an AJAX request. How do I check?
5 Answers
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Adding git branch on the Bash command prompt
...mandLineTools/usr/share/git-core/git-prompt.sh
Option 2: Pull the script from GitHub.
Next, add the following line to your .bashrc/.zshrc:
source ~/.git-prompt.sh
Finally, change your PS1 to call __git_ps1 as command-substitution:
Bash:
PS1='[\u@\h \W$(__git_ps1 " (%s)")]\$ '
Zsh:
setopt...
WPF: How to display an image at its original size?
... me quite a while before figuring out that if the image's DPI is different from the monitor's DPI (usually 96), WPF will automatically resize the image, as it tries to be DPI-independent.
EDIT
The MSDN link is broken, here is the new link:
MSDN Blog - Blurry Bitmaps. Let's keep the old link arou...
Rails: create on has_one association
...tion object, which has methods that you can use to add and remove shops to/from a user. One of those methods is create, which creates a new shop and adds it to the user.
With a has_one relation, you don't get back such a collection object, but simply the Shop object that belongs to the user - or ni...
How do I set a conditional breakpoint in gdb, when char* x points to a string whose value equals “he
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This method can have side effects. $_streq method from @tlwhitec is better.
– rools
Apr 14 '19 at 14:08
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How do you get AngularJS to bind to the title attribute of an A tag?
...me appear in the tooltip of a thumbnail.
Browsers do not create a tooltip from "ng-title" or "ng-attr-title."
5 Answers
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