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How can I concatenate NSAttributedStrings?
...ions out there, you could also create a single mutable attributed string, made from a formatted NSString containing the input strings already put together. You could then use addAttributes: range: to add the attributes after the fact to the ranges containing the input strings. I recommend the former...
WARNING: Can't verify CSRF token authenticity rails
... this:
Make sure that you have <%= csrf_meta_tag %> in your layout
Add beforeSend to all the ajax request to set the header like below:
$.ajax({ url: 'YOUR URL HERE',
type: 'POST',
beforeSend: function(xhr) {xhr.setRequestHeader('X-CSRF-Token', $('meta[name="csrf-token"]').attr('cont...
Why is printing “B” dramatically slower than printing “#”?
...
This is actually the correct answer! Adding a space after the B solves it.
– Kuba Spatny
Feb 22 '14 at 0:04
264
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Can I set subject/content of email using mailto:?
...nd-coding for specific cases.
As Hoody mentioned in the comments, you can add line breaks by adding the following encoded sequence in the string:
%0D%0A // one line break
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Configuration System Failed to Initialize
...onfiguration) to my windows app and I started to have the same problem. I had inadvertently removed configSections.
it worked for me, hope it helps
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Bootstrap 3 modal vertical position center
...splay: inline-block;
text-align: left;
vertical-align: middle;
}
And adjust a little bit .fade class to make sure it appears out of the top border of window, instead of center
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Why are trailing commas allowed in a list?
...
The main advantages are that it makes multi-line lists easier to edit and that it reduces clutter in diffs.
Changing:
s = ['manny',
'mo',
'jack',
]
to:
s = ['manny',
'mo',
'jack',
'roger',
]
involves on...
What does numpy.random.seed(0) do?
...rk by starting with a number (the seed), multiplying it by a large number, adding an offset, then taking modulo of that sum. The resulting number is then used as the seed to generate the next "random" number. When you set the seed (every time), it does the same thing every time, giving you the sam...
The import javax.servlet can't be resolved [duplicate]
...
You need to add the Servlet API to your classpath. In Tomcat 6.0, this is in a JAR called servlet-api.jar in Tomcat's lib folder. You can either add a reference to that JAR to the project's classpath, or put a copy of the JAR in your Ecl...
Get Output From the logging Module in IPython Notebook
... logging system by creating a
StreamHandler with a default Formatter and adding it to the root
logger. The functions debug(), info(), warning(), error() and
critical() will call basicConfig() automatically if no handlers are
defined for the root logger.
This function does nothing if the...