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String output: format or concat in C#?
...be your bottleneck. I would bet money that you are just pulling that from nowhere, though; having written and profiled a number of webapps in the past, I've almost always found the bottleneck in response times (on the serverside) to be the database queries.
– BlueRaja - Danny ...
Do C# Timers elapse on a separate thread?
...un on whatever thread is hosting the ISynchronizeInvoke instance. I don't know how to make that any more clear. System.Threading.Timer has little (if anything) to do with the original question.
– Brian Gideon
Nov 20 '14 at 19:46
...
Convert array of integers to comma-separated string
... = ", ")
{
return string.Join(separator, lst.Select(selector));
}
So now just:
new int[] { 1, 2, 3, 4, 5 }.ToDelimitedString();
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'const string' vs. 'static readonly string' in C#
...ing can use non-constant members, such as Environment.UserName or DateTime.Now.ToString(). A const string can only be initialized using other constants or literals.
Also, a static readonly string can be set in a static constructor; a const string can only be initialized inline.
Note that a static ...
How to create a new database using SQLAlchemy?
...
I know that PostgreSQL expects all entities in lower case, unless quoted. So if you created a field using MyColumn some DBs will take it as mycolumn. In other words, not sure how you created your table, but if it was created usi...
How can I combine flexbox and vertical scroll in a full-height app?
...ren't meant to flex, they should both have flex: none; set on them. Right now you have a similar behavior due to some overlapping effects, but you shouldn't rely on that unless you want to accidentally confuse yourself later. (Default is flex:0 1 auto, so they start at their auto height and can shr...
Can you pass parameters to an AngularJS controller on creation?
...e. Soon you'll want to re-use that template, but with different config and now in order to do so you'll either be pre-processing the templates to inject variables before it gets passed to angular or using massive directives to spit out giant blocks of HTML so you re-use all of the controller HTML ex...
What is the difference between a schema and a table and a database?
...grant rights on the schema.
In 2000 a schema was equivalent to a user. Now it has broken free and is quite useful. You could throw all your user procs in a certain schema and your admin procs in another. Grant EXECUTE to the appropriate user/role and you're through with granting EXECUTE on spec...
How can I add some small utility functions to my AngularJS application?
...be services, the old answer I think is still a good one.
What I would do now is:
app.js:
var MyNamespace = MyNamespace || {};
MyNamespace.helpers = {
isNotString: function(str) {
return (typeof str !== "string");
}
};
angular.module('app', ['app.controllers', 'app.services']). ...
How to reorder data.table columns (without copying)
... @PeterPan See also NEWS about the devel version 1.10.5: "setcolorder() now accepts less than ncol(DT) columns to be moved to the front"
– Henrik
Oct 22 '17 at 12:21
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