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Make function wait until element exists
...ld need to find a way to pass an index to the selector to figure out which one. How would I do this? Thanks
– Kragalon
Mar 16 '16 at 20:25
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What is the length of the access_token in Facebook OAuth2?
... Google and StackOverflow to find a answer to my question but I can't find one.
7 Answers
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Exit Shell Script Based on Process Exit Code
...array which can assist in that case, that being PIPESTATUS. This array has one element for each of the pipeline components, that you can access individually like ${PIPESTATUS[0]}:
pax> false | true ; echo ${PIPESTATUS[0]}
1
Note that this is getting you the result of the false command, not the...
Do threads have a distinct heap?
... allocate from. The idea is that this should make the heap scale better.
One example of such a heap is Hoard.
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Why should a Java class implement comparable?
Why is Java Comparable used? Why would someone implement Comparable in a class? What is a real life example where you need to implement comparable?
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How does JavaScript handle AJAX responses in the background?
... in the background? I would like to get a deeper insight into this, can anyone shed some light?
3 Answers
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SLF4J: Class path contains multiple SLF4J bindings
...ency:tree in this project pom.xml parent folder, giving:
Now choose the one you want to ignore (could consume a delicate endeavor I need more help on this)
I decided not to use the one imported from spring-boot-starter-data-jpa (the top dependency) through spring-boot-starter and through spring-...
How should I escape strings in JSON?
...er reason you don't have a library in your language, you don't want to use one (I wouldn't suggest this¹), or you're writing a JSON library, read on.
Escape it according to the RFC. JSON is pretty liberal: The only characters you must escape are \, ", and control codes (anything less than U+0020)....
Check if a string is null or empty in XSLT
... The detailed semantics of this test is: return true if there is at least one categoryName element whose string value is an empty string.
– jelovirt
May 11 '09 at 6:08
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Unable to export Apple production push SSL certificate in .p12 format
...developer portal to download the APNS certificate. I doubleclicked on that one but it only appears in the 'Certificates' section. Any ideas?
– Nazar Medeiros
Feb 12 at 15:09
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