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Replacements for switch statement in Python?
...Do the other thing
if x in 'bc':
# Fall-through by not using elif, but now the default case includes case 'a'!
elif x in 'xyz':
# Do yet another thing
else:
# Do the default
This of course is not identical to switch/case - you cannot have fall-through as easily as leaving off the break...
Is there a standard function to check for null, undefined, or blank variables in JavaScript?
...n the specification at the ToBoolean section.
Furthermore, if you do not know whether a variable exists (that means, if it was declared) you should check with the typeof operator. For instance
if( typeof foo !== 'undefined' ) {
// foo could get resolved and it's defined
}
If you can be sure ...
HAProxy redirecting http to https (ssl)
...on that "the syntax of both directives is the same, that said, redirect is now considered as legacy and configurations should move to the http-request redirect form". I infer, without being completely sure, that the same explanation applies to the newer releases of the open source version of HAProxy...
Binding an enum to a WinForms combo box, and then setting it
...s.SelectedValue.ToString());... You bound the enum to the combobox so you KNOW that the value must be a valid enum value and if it isnt then something has gone very wrong and you probably want an exception.
– bytedev
Oct 6 '16 at 9:31
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Android Studio could not find any version that matches com.android.support:appcompat-v7:+
...ed invalidating cache and adding maven to build.gradle but nothing worked. Now just changed version 7:30.+ to 7:+ worked... Thanks a lot Osama yaccoub
– Jilson
Sep 17 at 9:48
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Which selector do I need to select an option by its text?
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:contains is not definitive now, is it?
– Hari Pachuveetil
Sep 19 '10 at 2:38
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import .css file into .less file
.... I don't like the semantics of lying to the compiler. Certainly when you know there's not any LESS code in the file.
– user481081
Apr 17 '14 at 18:36
16
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Get file name from URL
...
Nvm. I realize now that my problem was due to how Clojure handles var-args during Java-interop. The String overload wasn't working because an empty array needed to be passed as well to handle the var-args of Paths/get. It still works though...
Sorting an array of objects by property values
... = key(a), b = key(b), reverse * ((a > b) - (b > a));
}
}
//Now you can sort by any field at will...
const homes=[{h_id:"3",city:"Dallas",state:"TX",zip:"75201",price:"162500"},{h_id:"4",city:"Bevery Hills",state:"CA",zip:"90210",price:"319250"},{h_id:"5",city:"New York",state:"NY"...
How to get the HTML for a DOM element in javascript
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Now that it's 2013, calling "domnode.outerHTML" works on all major browsers (FF since v11)
– Kevin
Oct 31 '13 at 17:23
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