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Check if string contains only digits
I want to check if a string contains only digits. I used this:
14 Answers
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Stop Mongoose from creating _id property for sub-document array items
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It's simple, you can define this in the subschema :
var mongoose = require("mongoose");
var subSchema = mongoose.Schema({
//your subschema content
},{ _id : false });
var schema = mongoose.Schema({
// schema content
subSchemaCollectio...
Save and load MemoryStream to/from a file
I am serializing an structure into a MemoryStream and I want to save and load the serialized structure.
9 Answers
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How do I specify the Linq OrderBy argument dynamically?
How do I specify the argument passed to orderby using a value I take as a parameter?
11 Answers
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SQL is null and = null [duplicate]
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In SQL, a comparison between a null value and any other value (including another null) using a comparison operator (eg =, !=, <, etc) will result in a null, which is considered as false for the purposes of a where clause (...
What are the risks of running 'sudo pip'?
Occasionally I run into comments or responses that state emphatically that running pip under sudo is "wrong" or "bad", but there are cases (including the way I have a bunch of tools set up) where it is either much simpler, or even necessary to run it that way.
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How do I read the contents of a Node.js stream into a string variable?
I'm hacking on a Node program that uses smtp-protocol to capture SMTP emails and act on the mail data. The library provides the mail data as a stream, and I don't know how to get that into a string.
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CRON job to run on the last day of the month
... CRON job that will run on the last day of every month.
I will create it using cPanel.
15 Answers
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How to convert JSON data into a Python object
I want to use Python to convert JSON data into a Python object.
21 Answers
21
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How to resolve “git did not exit cleanly (exit code 128)” error on TortoiseGit? [closed]
I've run into this serious error while committing, and created a bug report .
14 Answers
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