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String.IsNullOrWhiteSpace in LINQ Expression
...<string>(); var i = from m in my where !string.IsNullOrWhiteSpace(m) select m;
– Eric J.
Mar 7 '12 at 18:24
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How can building a heap be O(n) time complexity?
...ackward and calling siftDown. No matter which approach you choose, you are selecting the next item in the unsorted portion of the array and performing the appropriate operation to move it into a valid position in the ordered portion of the array. The only difference is performance.
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plot with custom text for x axis points
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@SirBenBenji: Use indexing (e.g. x[idx]) to select only the data you wish to display.
– unutbu
Aug 5 '14 at 14:49
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Why is the gets function so dangerous that it should not be used?
...deal would have been to have a "string pointer" identify a byte that would select among a few different string/buffer/buffer-info formats, with one value of prefix byte indicating a struct that contained the prefix byte [plus padding], plus the buffer size, used size, and address of the actual text....
Extract method to already existing interface with ReSharper
...can choose the interface that you want to add the declarations to and also select each method that you want to add to the interface.
Gotta love Resharper! ;-)
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What is the difference between customErrors and httpErrors?
... the Debugging Properties 2.) under "Error Pages / Edit Feature Settings", select "Detailed errors". 3.) disable "Show friendly HTTP error messages" in IE stackoverflow.com/questions/2640526/…
– Kiquenet
Oct 6 '15 at 19:38
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Entity Framework and Connection Pooling
...ies and store them at once. This is called Unit of Work pattern. You can't selectively say which modified attached entity you want to save.
Combine these two patterns and you will see some interesting effects. You have only one instance of entity for the whole application. Any changes to the entity...
Can you test google analytics on a localhost address?
...lag is around 1 minute until the data is shown on the page, as long as you select the current day.
For example, you create Site and Site Test, and each one ha UA-XXXX-Y code.
In your application logic, where you serve the analytics JavaScript, check your environment and for production use your Sit...
Using querySelectorAll to retrieve direct children
..., your code could become:
let myDiv = getElementById("myDiv");
myDiv.querySelectorAll(":scope > .foo");
Note that in some cases you can also skip .querySelectorAll and use other good old-fashioned DOM API features. For example, instead of myDiv.querySelectorAll(":scope > *") you could just...
What's the difference between libev and libevent?
...es not understand how to resolve this problem. Second problem is using old select socket interface withour modern IOCP version of socket interoperation. Could you improve Widnows support?
– Vitold S.
Jan 3 '16 at 2:51
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