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How to prettyprint a JSON file?
... limitation is RAM. For pretty-printing a 2GB file consisting of a single array of real-world data, the "maximum resident set size" required for pretty-printing was 5GB (whether using jq 1.5 or 1.6). Note also that jq can be used from within python after pip install jq.
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A complete solution to LOCALLY validate an in-app receipts and bundle receipts on iOS 7
...o reading ASN1. From RMAppReceipt, using a few helper methods:
NSMutableArray *purchases = [NSMutableArray array];
[RMAppReceipt enumerateASN1Attributes:asn1Data.bytes length:asn1Data.length usingBlock:^(NSData *data, int type) {
const uint8_t *s = data.bytes;
const NSUInteger length = da...
custom listview adapter getView method being called multiple times, and in no coherent order
... this example. It successfully does the task of adding all the items in ur Array or ArrayCollection.
Hope this helps friends!!
Best Regards,
Siddhant
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What are the typical reasons Javascript developed on Firefox fails on IE? [closed]
...'string'.charAt(0) or 'string'.split('')[0] noting that accessing items in arrays is significantly faster than using charAt with strings in IE (though there's some initial overhead when split is first called.)
Commas before the end of objects: e.g. {'foo': 'bar',} aren't allowed in IE.
Element-s...
JavaScript: Object Rename Key
...at was prefixing Country Names with unnecessary string. Turned Object into array of keys and mapped through each key with substring method and returned a new object with new key and value indexed by original key
– Akin Hwan
Feb 10 '18 at 18:46
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What is Full Text Search vs LIKE
... words (terms) are used as hash keys - each of which is associated with an array of documents the keys (terms) appears in. Its like this:
Document sets = {d1, d2, d3, d4, ... dn}
Term sets = {t1, t2, t3, .. tn}
Now term-document matrix (which term member of which document) can be represented as: ...
Where's my JSON data in my incoming Django request?
...remember Python 3 has a different way to represent strings - they are byte arrays.
Using Django 1.9 and Python 2.7 and sending the JSON data in the main body (not a header) you would use something like:
mydata = json.loads(request.body)
But for Django 1.9 and Python 3.4 you would use:
mydata = ...
Default constructor vs. inline field initialization
...good when you always need the same initial value (like in your example, an array of given size, or integer of specific value), but it can work in your favour or against you:
If you have many constructors that initialise variables differently (i.e. with different values), then initialisers are usele...
Create table using Javascript
...ar question, but might be useful to people looking to create tables out of array of objects:
function createTable(objectArray, fields, fieldTitles) {
let body = document.getElementsByTagName('body')[0];
let tbl = document.createElement('table');
let thead = document.createElement('thea...
if else in a list comprehension [duplicate]
... to keep certain elements (ie: you do not necessarily want an entry to the array from every iteration) then you need to put the condition at the end.
– Sam Creamer
Aug 29 '19 at 17:35
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