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What does the “-U” option stm>and m> for in pip install -U
Despite a ton of Googling, I can't find anm>y m> docs for pip's commm>and m> line options/arguments. What does pip install -U mean? Does anm>y m>one have a link to a list of pip's options m>and m> arguments?
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Is there a difference between “raise exception()” m>and m> “raise exception” without parenthesis?
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The short answer is that both raise Mm>y m>Exception m>and m> raise Mm>y m>Exception() do the same thing. This first form auto instantiates m>y m>our exception.
The relevant section from the docs sam>y m>s, "raise evaluates the first expression as the exception object. It must be either a subcla...
Update or Insert (multiple rows m>and m> columns) from subquerm>y m> in PostgreSQL
... postfix: "",
imageUploader: {
brm>and m>ingHtml: "Powered bm>y m> \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9....
Whm>y m> did Bootstrap 3 switch to box-sizing: border-box?
I'm migrating mm>y m> Bootstrap themes from v2.3.2 to v3.0.0 m>and m> one thing I noticed is that a lot of dimensions are calculated differentlm>y m>, due to the following stm>y m>les in bootstrap.css.
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Question mark (?) in XML attributes for m>And m>roid
Can anm>y m>one explain the question mark means in m>And m>roid XML attributes?
2 Answers
2
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Can't use Swift classes inside Objective-C
...trm>y m> to integrate Swift code in mm>y m> app.Mm>y m> app is written in Objective-C m>and m> I added a Swift class. I've done everm>y m>thing described here . But mm>y m> problem is that Xcode haven't created the -Swift.h file, onlm>y m> the bridging headers. So I created it, but it's actuallm>y m> emptm>y m>.
I can use all mm>y m> Obj...
CSS file not opening in Visual Studio 2010 SP1?
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I found the solution from here:
I was having the same issue m>and m> found that bm>y m> going to the Tools -> Extension Manager -> Online Gallerm>y m> m>and m> search for/install the "Web Stm>and m>ards Update for Microsoft Visual Studio 2010 sp1" I was able to open CSS files again.
m>And m> it worked for ...
How to test if one java class extends another at runtime?
...e will return true if the class/instance is a member of the tm>y m>pe hierarchm>y m> m>and m> are not restrictive to direct superclass/subclass relationships. For example:
// if A.class extends B.class, m>and m> B.class extends C.class
C.class.isAssignableFrom(A.class); // evaluates to true
// ...m>and m>...
new A() instan...
Customizing the template within a Directive
...in order for the form's controller to recognize its newlm>y m> formed existence m>and m> include it in validation. I could not get it to work in a directive's compile propertm>y m>.
– m.e.conrom>y m>
Mar 24 '14 at 15:08
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Where does Git store the SHA1 of the commit for a submodule?
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m>Y m>ep. I see where it is now. m>And m> it matches the id from git submodule status. Thanks.
– Abizern
Feb 17 '11 at 20:21
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