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Dynamically changing font size of UILabel
...es = 1 is mandatory.
Multiple lines:
For numberOfLines > 1 there is a method to figure out the size of final text through NSString's sizeWithFont:... UIKit addition methods, for example:
CGSize lLabelSize = [yourText sizeWithFont:factLabel.font
forWidth:factLa...
MySQL load NULL values from CSV data
I have a file that can contain from 3 to 4 columns of numerical values which are separated by comma. Empty fields are defined with the exception when they are at the end of the row:
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“Add as Link” for folders in Visual Studio projects
...any_abs_or_rel_path\**\*.*">
<Link>%(RecursiveDir)%(FileName)%(Extension)</Link>
</Compile>
</ItemGroup>
But be aware, the files will not be copied.
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iPhone viewWillAppear not firing
I've read numerous posts about people having problems with viewWillAppear when you do not create your view hierarchy just right. My problem is I can't figure out what that means.
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How can I get the named parameters from a URL using Flask?
...nning on my flask app, I want the web service to be able to handle the parameters specified after the question mark:
7 Answ...
Jenkins Host key verification failed
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+1 for "worksforme", had the exact same problem. Created id_rsa for the proper user, chmod-ed to jenkins, added the public key, still did not work. Trying git as sudo -u jenkins yielded the knonwn_hosts file, fixing the problem.
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django syncdb and an updated model
...wards
Django has built in support for migrations - take a look at the documentation.
For Django 1.6 and earlier
Django doesn't support migrations out of the box. There is a pluggable app for Django that does exactly that though, and it works great. It's called South.
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Add context path to Spring Boot application
...context root is we want the app to be accessed from localhost:port/{app_name} and have all the controller paths append to it.
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How to insert a newline in front of a pattern?
...e quote before the $ and then open it again.
Edit: As suggested in the comments by @mklement0, this works as well:
sed $'s/regexp/\\\n/g'
What happens here is: the entire sed command is now a C-style string, which means the backslash that sed requires to be placed before the new line literal sho...
How do I render a partial of a different format in Rails?
I'm trying to generate a JSON response that includes some HTML. Thus, I have /app/views/foo/bar.json.erb :
11 Answers
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