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What's the difference between returning void and returning a Task?
...n get an awaiter; clearly a void-returning method does not produce a value from which you can get an awaiter.
Task-returning methods can produce awaitable values. We anticipate that third parties will want to create their own implementations of Task-like objects that can be awaited, and you will be...
Two inline-block, width 50% elements wrap to second line [duplicate]
... below will solve your IE7 woes, and wont require you to remove whitespace from your HTML, which is a pain, and hard to eradicate from dynamic situations without a post-processor which costs more CPU-time for marginal bandwidth savings.
– Phil Ricketts
Jul 24 '...
How can I use “.” as the delimiter with String.split() in java [duplicate]
... way it is, you will get ArrayOutOfBounds, but if you change the delimiter from "." to anything else, the code works. But I need to lines parsed by "." so is there another way I could accomplish this?
...
What should I do if the current ASP.NET session is null?
...Page. So if you are calling other functionality, including static classes, from your page, you should be fine.
If you have some classes doing initialization logic during startup, for example on the Application_Start event or by using a static constructor, Session state might not be available. It all...
Restrict varchar() column to specific values?
...ant a check constraint.
CHECK constraints determine the valid values
from a logical expression that is not
based on data in another column. For
example, the range of values for a
salary column can be limited by
creating a CHECK constraint that
allows for only data that ranges from
...
Microsoft Azure: How to create sub directory in a blob container
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how you filter or get all these files from "folder" ?
– afr0
Oct 16 '15 at 0:09
2
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Why does this (null || !TryParse) conditional result in “use of unassigned local variable”?
... is, as you've shown.) I would have expected the evaluated result of true (from the first operator invocation, cause by ||) to be "passed along" to the if statement. That's certainly what would happen if you put a function call in there, for example.
– Dan Tao
...
Getting a timestamp for today at midnight?
...
Also useful if you are using Carbon, which inherits from DateTime. Thus, you can also do new Carbon('today midnight') and then you can use all the Carbon stuff like ->subDays(6). See carbon.nesbot.com
– Christopher K.
Aug 28 '17 at 14:...
access denied for load data infile in MySQL
...
@Stewart, please remove 'local' from the above command. Later mysql versions do not seem to support this flag when global variable 'local_infile' variable is set to 'ON' (as below). The command will therefore, be; mysql> load data infile 'home/data.txt'...
How Many Seconds Between Two Dates?
..., NN, EE, 0, 0, 0, 0);
var dif = t1.getTime() - t2.getTime();
var Seconds_from_T1_to_T2 = dif / 1000;
var Seconds_Between_Dates = Math.abs(Seconds_from_T1_to_T2);
A handy source for future reference is the MDN site
Alternatively, if your dates come in a format javascript can parse
var dif = Dat...