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How and when to use ‘async’ and ‘await’
...riginal thread that it was running on. For example, in ASP.NET you have an HttpContext which is tied to a thread when a request comes in. This context contains things specific to the original Http request such as the original Request object which has things like language, IP address, headers, etc. I...
In Angular, I need to search objects in an array
...Here is something I tried to simulate for you.
Checkout the jsFiddle ;)
http://jsfiddle.net/migontech/gbW8Z/5/
Created a filter that you also can use in 'ng-repeat'
app.filter('getById', function() {
return function(input, id) {
var i=0, len=input.length;
for (; i<len; i++) {
...
Can I split an already split hunk with git?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Run a PostgreSQL .sql file using command line arguments
...rd:
Set the PGPASSWORD environment variable. For details see the manual: http://www.postgresql.org/docs/current/static/libpq-envars.html
Use a .pgpass file to store the password. For details see the manual: http://www.postgresql.org/docs/current/static/libpq-pgpass.html
Use "trust authentication" ...
Generate colors between red and green for a power meter?
...epresentation like the accepted answer suggests then take a look at this.
http://jsfiddle.net/0awncw5u/2/
function percentToRGB(percent) {
if (percent === 100) {
percent = 99
}
var r, g, b;
if (percent < 50) {
// green to yellow
r = Math.floo...
Which kind of pointer do I use when?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How do you share constants in NodeJS modules?
...o false and using Object.freeze have a massive performance penalty in v8 - https://bugs.chromium.org/p/v8/issues/detail?id=1858 and http://jsperf.com/performance-frozen-object
share
|
improve this a...
EF Code First “Invalid column name 'Discriminator'” but no inheritance
...
Here is the Fluent API syntax.
http://blogs.msdn.com/b/adonet/archive/2010/12/06/ef-feature-ctp5-fluent-api-samples.aspx
class Person
{
public string FirstName { get; set; }
public string LastName { get; set; }
public string FullName {
...
how does Array.prototype.slice.call() work?
...erly.
var sliced = Array.prototype.slice.call( my_object, 3 );
Example: http://jsfiddle.net/wSvkv/
As you can see in the console, the result is what we expect:
['three','four'];
So this is what happens when you set an arguments object as the this value of .slice(). Because arguments has a .le...
How do you stash an untracked file?
... by using the command
git stash --include-untracked
or
git stash -u
http://git-scm.com/docs/git-stash
git stash removes any untracked or uncommited files from your workspace. And you can revert git stash by using following commands
git stash pop
This will place the file back in your local...