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How to properly reuse connection to Mongodb across NodeJs application and modules
...k function of connectToServer. If you require them in app.js before _db is set, then you'll get undefined errors in the other modules.
– Mike R
Feb 17 '18 at 21:40
2
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How to force ASP.NET Web API to always return JSON?
...Negotiator:
var jsonFormatter = new JsonMediaTypeFormatter();
//optional: set serializer settings here
config.Services.Replace(typeof(IContentNegotiator), new JsonContentNegotiator(jsonFormatter));
JsonContentNegotiator implementation:
public class JsonContentNegotiator : IContentNegotiator
{
...
Access parent DataContext from DataTemplate
...ources>
<Style x:Key="buttonStyle" TargetType="Button">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Button Command={Binding ElementName=level1Lister,
Path=DataContext...
Hashing a string with Sha256
...are Developer Absolutely, Positively Must Know About Unicode and Character Sets (No Excuses!)
https://www.joelonsoftware.com/2003/10/08/the-absolute-minimum-every-software-developer-absolutely-positively-must-know-about-unicode-and-character-sets-no-excuses/
...
Prevent RequireJS from Caching Required Scripts
...inserted <script>, which means the request looks just like any old asset getting loaded.)
Serve your javascript assets with the proper HTTP headers to disable caching during development.
Using require's urlArgs means any breakpoints you set will not be preserved across refreshes; you end up...
reference assignment is atomic so why is Interlocked.Exchange(ref Object, Object) needed?
...
Interlocked.Exchange< T >
Sets a variable of the specified type T to a specified value and returns the original value, as an atomic operation.
It changes and returns the original value, it's useless because you only want to change it and, as Guffa s...
Javascript parseInt() with leading zeros
...ix in parseInt to convert number of other bases into base-10. E.g.,
var baseTwoNumber = parseInt('0010001', 2);
returns 17 (which is base-10 of 0010001).
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How to specify in crontab by what user to run script? [closed]
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Will this also set the group id as the OP asked? What if the group one wants is different from the user's primary group?
– askyle
Mar 31 '15 at 9:59
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How to change spinner text size and text color?
...apter<String>(this, R.layout.spinner_item,list);
You don't need to set the drop down resource. It will take spinner_item.xml only to show your items in spinner.
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Mixed mode assembly is built against version ‘v2.0.50727′ of the runtime
...per
{
public static bool LegacyV2RuntimeEnabledSuccessfully { get; private set; }
static RuntimePolicyHelper()
{
ICLRRuntimeInfo clrRuntimeInfo =
(ICLRRuntimeInfo)RuntimeEnvironment.GetRuntimeInterfaceAsObject(
Guid.Empty,
typeof(ICLRRuntimeInfo).GUID);
try
...