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Multiple lines of text in UILabel
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The "0" thing I got from the docs for UILabel, the alt-return from a friend who has been using Interface Builder for many years.
– Kendall Helmstetter Gelner
Sep 16 '11 at 23:37
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Undo changes in entity framework entities
...ontext.Entry(entity).Reload();
Accroding to MSDN:
Reloads the entity from the database overwriting any property values with values from the database. The entity will be in the Unchanged
state after calling this method.
Note that reverting through the request to database has some drawbacks:...
Test if something is not undefined in JavaScript
...ually you must surround it with an Try/Catch block so your code won't stop from working.
Like this:
try{
if(typeof response[0].title !== 'undefined') {
doSomething();
}
}catch(e){
console.log('responde[0].title is undefined');
}
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Confusion between numpy, scipy, matplotlib and pylab
...otlib.
If you run ipython --pylab an automatic import will put all symbols from matplotlib.pylab into global scope. Like you wrote numpy gets imported under the np alias. Symbols from matplotlib are available under the mpl alias.
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Get protocol, domain, and port from URL
I need to extract the full protocol, domain, and port from a given URL. For example:
18 Answers
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Using Server.MapPath() inside a static field in ASP.NET MVC
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I think you can try this for calling in from a class
System.Web.HttpContext.Current.Server.MapPath("~/SignatureImages/");
*----------------Sorry I oversight, for static function already answered the question by adrift*
System.Web.Hosting.HostingEnvironment.Ma...
Input and Output binary streams using JERSEY?
...enerator class (my own class for creating the PDF) takes the output stream from the write method and writes to that instead of a newly created output stream.
Don't know if it's the best way to do it, but it works.
share
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Difference between git pull and git pull --rebase
... It's what I would call a "convenient lie," to borrow a phrase from Scott Meyers. It's a good way to explain it regardless.
– w0rp
Aug 20 '15 at 9:49
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How do I get the name of the current executable in C#?
...g program, that is the executable name of the program. In C/C++ you get it from args[0] .
20 Answers
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Get person's age in Ruby
I'd like to get a person's age from its birthday. now - birthday / 365 doesn't work, because some years have 366 days. I came up with the following code:
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