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How to get the error message from the error code returned by GetLastError()?
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//Returns the last Win32 error, in string format. Returns an empty string if there is no error.
std::string GetLastErrorAsString()
{
//Get the error message, if any.
DWORD errorMessageID = ::GetLastError();
if(errorMessageID == 0)
return st...
How to remove part of a string before a “:” in javascript?
If I have a string Abc: Lorem ipsum sit amet , how can I use JavaScript/jQuery to remove the string before the : including the : . For example the above string will become: Lorem ipsum sit amet .
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String.IsNullOrWhiteSpace in LINQ Expression
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You need to replace
!string.IsNullOrWhiteSpace(b.Diameter)
with
!(b.Diameter == null || b.Diameter.Trim() == string.Empty)
For Linq to Entities this gets translated into:
DECLARE @p0 VarChar(1000) = ''
...
WHERE NOT (([t0].[Diameter] IS NUL...
How to generate string of a certain length to insert into a file to meet a file size criteria?
...nd how many files to generate. What I need help with is how to generate a string less than or equal to the required file size.
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Delete a key from a MongoDB document using Mongoose
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Note that the string is a path to the key. So, if the object you want to delete is nested, you must path to it. This answer solved my problem!
– Bradyo
Apr 21 at 19:56
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Likelihood of collision using most significant bits of a UUID in Java
...as a really excellent blog post on this:
GUIDs are globally unique, but substrings of GUIDs aren't
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Fastest way to remove first char in a String
Say we have the following string
4 Answers
4
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Getting “A potentially dangerous Request.Path value was detected from the client (&)”
...unction from the razor.
public ActionResult EditorAjax(int id, int? jobId, string type = ""){}
solved that by changing the line
from
<a href="/ScreeningQuestion/EditorAjax/5&jobId=2&type=additional" />
to
<a href="/ScreeningQuestion/EditorAjax/?id=5&jobId=2&type=additiona...
NVIDIA vs AMD: GPGPU performance
...eds to be vectorized. Given that GPGPUing ones code is hard enough, that extra architectural complexity is enough to make or break some projects.
And the result of all of this is that the NVIDIA user community continues to grow. Of the three or four groups I know thinking of building GPU clusters...
Python - write() versus writelines() and concatenated strings
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writelines expects an iterable of strings
write expects a single string.
line1 + "\n" + line2 merges those strings together into a single string before passing it to write.
Note that if you have many lines, you may want to use "\n".join(list_of_lines).
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