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Execute Python script via crontab
...by watching the files created by your program:
f = file('counter', 'r+w')
json_file = file('json_file_create_server.json','r+w')
the crontab job above won't create these file in directory /home/souza/Documets/Listener, as the cron job is not executed in this directory, and you use relative path i...
How do I remove a key from a JavaScript object? [duplicate]
...ption with pure JavaScript.
thisIsObject.cow = undefined;
thisIsObject = JSON.parse(JSON.stringify(thisIsObject ));
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How to send an object from one Android Activity to another using Intents?
... How would this be implemented where mData is an object (e.g. JSONObject) and not an int?
– Peter Ajtai
Nov 2 '11 at 17:04
302
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Python creating a dictionary of lists
...
Personally, I just use JSON to convert things to strings and back. Strings I understand.
import json
s = [('yellow', 1), ('blue', 2), ('yellow', 3), ('blue', 4), ('red', 1)]
mydict = {}
hash = json.dumps(s)
mydict[hash] = "whatever"
print mydict
...
How to check if a user likes my Facebook Page or URL using Facebook's API
... $sig = base64_decode(strtr($encoded_sig, '-_', '+/'));
$data = json_decode(base64_decode(strtr($payload, '-_', '+/'), true));
return $data;
}
return false;
}
if($signed_request = parsePageSignedRequest()) {
if($signed_request->page->liked) {
echo "This c...
What is the difference between an ORM and an ODM?
...ave strong support to documents, e.g. the great PostgresSQL which features JSON or JSONB data types so you can mix RDBMS and Document-oriented storage within the same table, including indexes and advanced query!
– Arnaud Bouchez
Jul 4 '14 at 11:21
...
How to set selected value of jquery select2?
...gth: 1,
ajax: {
url: "/elements/all",
dataType: 'json',
quietMillis: 250,
data: function(term, page) {
return {
q: term,
};
},
results: function(data, page) {
return {results...
An efficient way to transpose a file in Bash
...p(./" ")|transpose|map(join(" "))[]'
jq -R . prints each input line as a JSON string literal, -s (--slurp) creates an array for the input lines after parsing each line as JSON, and -r (--raw-output) outputs the contents of strings instead of JSON string literals. The / operator is overloaded to sp...
include external .js file in node.js app
...re('fs');
File 'main.js':
require('./include.js');
fs.readFile('./file.json', function (err, data) {
if (err) {
console.log('ERROR: file.json not found...')
} else {
contents = JSON.parse(data)
};
})
...
Supabase扩展能实现实时推送吗？源码级Realtime能力分析 - App应用开发 - ...
...oenix Channels 交互
Phoenix Channels 消息格式
所有消息都是 JSON，包含以下字段：
- topic：频道名称（如 "realtime:public"）
- event：事件类型（join / push / reply / heartbeat / presence_diff 等）
- payload：消息内容
- ref：消息引用 ID
...