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How to parse JSON using Node.js? [closed]
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You can simply use JSON.parse.
The definition of the JSON object is part of the ECMAScript 5 specification. node.js is built on Google Chrome's V8 engine, which adheres to ECMA standard. Therefore, node.js also has a global object JSON[docs].
Note - JSON.parse ca...
What should I do when 'svn cleanup' fails?
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edited Jan 9 '18 at 21:26
Peter Mortensen
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Remove a fixed prefix/suffix from a string in Bash
In my bash script I have a string and its prefix/suffix. I need to remove the prefix/suffix from the original string.
9 A...
How to jump to a particular line in a huge text file?
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edited Sep 30 '16 at 19:28
gnat
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Does Java have a HashMap with reverse lookup?
...that is organized in kind of a "key-key" format, rather than "key-value". It's like a HashMap, but I will need O(1) lookup in both directions. Is there a name for this type of data structure, and is anything like this included in Java's standard libraries? (or maybe Apache Commons?)
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Custom Cell Row Height setting in storyboard is not responding
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On dynamic cells, rowHeight set on the UITableView always overrides the individual cells' rowHeight.
But on static cells, rowHeight set on individual cells can override UITableView's.
Not sure if it's a bug, Apple might be intentionally doing this?
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Parse email content from quoted reply
... out how to parse out the text of an email from any quoted reply text that it might include. I've noticed that usually email clients will put an "On such and such date so and so wrote" or prefix the lines with an angle bracket. Unfortunately, not everyone does this. Does anyone have any idea on h...
What is the best way to concatenate two vectors?
I'm using multitreading and want to merge the results. For example:
8 Answers
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Execute script after specific delay using JavaScript
Is there any JavaScript method similar to the jQuery delay() or wait() (to delay the execution of a script for a specific amount of time)?
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Java how to replace 2 or more spaces with single space in string and delete leading and trailing spa
...ll(" +", " ");
See also
String.trim()
Returns a copy of the string, with leading and trailing whitespace omitted.
regular-expressions.info/Repetition
No trim() regex
It's also possible to do this with just one replaceAll, but this is much less readable than the trim() solution. Nonethele...