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How to set my default shell on Mac?
...on of all these methods.
First I had to add fish to the /etc/shells file
Then I ran chsh -s /usr/local/bin/fish
Finally, I typed Command+, and added /usr/local/bin/fish to the default path there
Only after I had done all three things did fish start popping up as the default for new terminal wind...
Rails: How to change the text on the submit button in a Rails Form
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model_name:
create: "Create"
update: "Update"
And then in your form you can just use:
<%= f.submit %>
See here for the documentation (second example.)
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Which ORM should I use for Node.js and MySQL? [closed]
...e same, the only difference is that if you put a byte limit (VARCHAR(255)) then you have an overhead for checking the limit. There is absolutely no issue in using TEXT for everything in PostgreSQL.
– rewritten
Oct 18 '14 at 15:45
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Why does the PHP json_encode function convert UTF-8 strings to hexadecimal entities?
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One solution is to first encode data and then decode it in the same file:
$string =json_encode($input, JSON_UNESCAPED_UNICODE) ;
echo $decoded = html_entity_decode( $string );
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How do I add a margin between bootstrap columns without wrapping [duplicate]
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Change the number of @grid-columns. Then use -offset. Changing the number of columns will allow you to control the amount of space between columns. E.g.
variables.less (approx line 294).
@grid-columns: 20;
someName.html
<div class="row">...
How to check a checkbox in capybara?
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If the box is associated with text, e.g. 'Option 3', then as of capybara 3.0.3 you can just do
check 'Option 3'
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How to scale a UIImageView proportionally?
... I want to use Aspect Fill but I also want to display the full image. Then I need to change 'Area to fit' size. How can I do this with auto-layout?
– lee
Jun 22 '15 at 8:32
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How to convert JSON string to array
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If you are getting json string from URL using file_get_contents, then follow the steps:
$url = "http://localhost/rest/users"; //The url from where you are getting the contents
$response = (file_get_contents($url)); //Converting in json string
$n = strpos($response, "[");
$response = sub...
In a URL, should spaces be encoded using %20 or +? [duplicate]
...ay (though slightly ugly) to fix the output from URLEncoder.encode() is to then call replaceAll("\\+","%20") on the return value.
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View HTTP headers in Google Chrome?
...ph. If you click on an individual file from the list at the left you will then see the tabs shown in the picture above (including the Headers tab). This is what @Tower meant by "click on them"
– SnapShot
Jun 25 '13 at 19:48
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