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Defining an array of anonymous objects in CoffeeScript
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wtf does mountain dew have to do with this?
– fent
Dec 5 '14 at 20:52
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use localStorage across subdomains
...t's not already in localStorage on load, grab it from the cookie.
Pros:
Doesn't need the extra iframe and postMessage set up.
Cons:
Will make the data available across all subdomains (not just www) so if you don't trust all the subdomains it may not work for you.
Will send the data to the se...
理解Python的 with 语句 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...tice how in this example, instead of get_sample(), with takes Sample(). It does not matter, as long as the statement that follows with evaluates to an object that has an __enter__() and __exit__() functions. In this case, Sample()’s __enter__() returns the newly created instance of Sample and ...
How to call methods dynamically based on their name? [duplicate]
...ecause a technique can not execute arbitrary code or call a private method does not mean that it is safe, particularly if you are using user-provided values. Delete is a public method.
Fastest on
Some of these techniques may be more performant than others, depending on your Ruby version. Benchmark...
Removing Data From ElasticSearch
...o remove data from ElasticSearch. I have deleted my indexes. However, that doesn't seem to actually remove the data itself. The other stuff I've seen points to the Delete by Query feature. However, I'm not even sure what to query on. I know my indexes. Essentially, I'd like to figure out how to do...
How do you version your database schema? [closed]
...f/DBDiff ? It's a good fit for what you're looking for @EranGalperin as it does automated migrations for both schema and data in SQL. Disclosure I'm the developer behind it!
– Jasdeep Khalsa
May 21 '17 at 20:45
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When to use StringBuilder in Java [duplicate]
... cases on real-life code, and I actually don't find any situation where it doesn't use StringBuilders internally. Quite nice.
– haylem
Mar 17 '11 at 12:05
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Codesign error: Certificate identity appearing twice
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+1: I can confirm that XCode does indeed keep a "cache" of the certificates and adds them on its launch-- it's terrible that it works this way! It causes so many problems! Shame on you Apple, this has caused hours of lost time due to fighting with this!
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What is the best way to get the count/length/size of an iterator?
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If you've just got the iterator then that's what you'll have to do - it doesn't know how many items it's got left to iterate over, so you can't query it for that result. There are utility methods that will seem to do this (such as Iterators.size() in Guava), but underneath they're just performing...
When is the @JsonProperty property used and what is it used for?
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Does the Class name should be same as the root element of JSON. This is not working for me.
– Pavan
Aug 2 '17 at 11:15
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