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PostgreSQL Crosstab Query
...
Solution with JSON aggregation:
CREATE TEMP TABLE t (
section text
, status text
, ct integer -- don't use "count" as column name.
);
INSERT INTO t VALUES
('A', 'Active', 1), ('A', 'Inactive', 2)
, ('B', 'Active', 4), ...
What reason is there to use null instead of undefined in JavaScript?
...ment fragment, or similar that relates to the DOM.
If you're working with JSON, then a special case needs to be made: for undefined property values, you should either set them to "" or null because a value of undefined is not considered proper JSON format.
With this said, as a previous poster has ...
PHP cURL vs file_get_contents
...ble faster.
I need to add one note on this that I just send GET and recive JSON content. If you setup cURL properly, you will have a great response. Just "tell" to cURL what you need to send and what you need to recive and that's it.
On your exampe I would like to do this setup:
$ch = curl_init('ht...
Async call with await in HttpClient never returns
...pplication on the Win8 CP; this call simply hits a web service and returns JSON data.
3 Answers
...
Case-INsensitive Dictionary with string key-type in C#
...control in the instance creation, let say your object is desterilized from json etc, you can create a wrapper class that inherits from dictionary class.
public class CaseInSensitiveDictionary<TValue> : Dictionary<string, TValue>
{
public CaseInSensitiveDictionary() : base(StringCompa...
Code for decoding/encoding a modified base64 URL
...in case it helps, the code snippet that Sushil found in the link provided (JSON Web Signature ietf draft) works for when encoding Base 64 as a parameter in URL.
Copied snippet below for those that are lazy:
static string Base64UrlEncode(byte[] arg)
{
string s = Convert.ToBase64Stri...
Should I check in node_modules to git when creating a node.js app on Heroku?
... a good idea to always explicitly set the engines section of your packages.json according to this guide to avoid these types of situations:
{
"name": "myapp",
"version": "0.0.1",
"engines": {
"node": "0.8.x",
"npm": "1.1.x"
}
}
This will ensure dev/prod parity and reduce the like...
Will Dart support the use of existing JavaScript libraries?
...rved for the core libraries of dartc (dart:core, dart:dom, dart:html, dart:json, etc), which itself compiles to javascript.
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How can you find the unused NuGet packages in a solution?
...ed and suggested to remove.
Unfortunately, this doesn't work for project.json projects (RSRP-454515) and ASP.NET core projects (RSRP-459076)
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Using SSH keys inside docker container
...a && \
chmod 600 /root/.ssh/id_rsa
WORKDIR /app/
COPY package*.json yarn.lock /app/
RUN eval `ssh-agent -s` && \
printf "${SSH_KEY_PASSPHRASE}\n" | ssh-add $HOME/.ssh/id_rsa && \
yarn --pure-lockfile --mutex file --network-concurrency 1 && \
rm -rf /ro...