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ruby convert array into function arguments
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tags: "".split(" "),
id: "1"
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Checking if a key exists in a JS object
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Use the in operator:
testArray = 'key1' in obj;
Sidenote: What you got there, is actually no jQuery object, but just a plain JavaScript Object.
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XSLT getting last element
...estion after 7 years. It really shows how flawed and defective XSLT is. Avoid XSLT as a plague :D
– Nik
Jan 29 '16 at 23:02
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How to check 'undefined' value in jQuery
... One of my problems was: if you are doing something like this ("#myId"), make sure what do you really need: a. typeof ("#myId")=== "undefined" b. Or: typeof ("#myId").val() === "undefined"
– Alberici
Dec 26 '14 at 22:54
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How do I move a file with Ruby?
... File rename won't work across partitions, and throws the error "Invalid cross-device link". FileUtils is a better choice in those cases, but for a simple move in the same partition, rename works.
– d3vkit
Jan 25 '13 at 4:06
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Where is logback encoder pattern documentation
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I'm stupid. Sometimes something is in front of your eyes and you simply can't see it. I've went 3 times to that chapter and I didn't see it. Thanks!.
– pakore
Oct 7 '10 at 11:58
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How do I increase the capacity of the Eclipse output console?
...limit is now 2147383647, about 2GB, as of Oxygen.1a Release (4.7.1a) Build id: 20171005-1200.
– tyblu
Oct 15 '17 at 20:31
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UICollectionView inside a UITableViewCell — dynamic height?
...ne of our application screens requires us to place a UICollectionView inside of a UITableViewCell . This UICollectionView will have a dynamic number of items, resulting in a height which must be calculated dynamically as well. However, I am running into problems trying to calculate the height...
Insert a row to pandas dataframe
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If you don't want to set with enlargement, but insert inside the dataframe, have a look at stackoverflow.com/questions/15888648/…
– FooBar
Jun 18 '14 at 11:51
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Template function inside template class
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Write this:
template <class T>
template <class U>
void MyClass<T>::foo() { /* ... */ }
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