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Getting “type or namespace name could not be found” but everything seems ok?
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The compiler compiles according to the project build order, so if there is a genuine error in one project it can get lost in a sea of red-herring "type or namespace could not be found" errors - because it just exits when it finds the error, and doesn't get to updating the refer...
When is localStorage cleared?
...ing query strings, hidden form
fields, flash based local shared objects, etc. Each with their own set
of problems related to security, ease of use, size restrictions etc.
So up until now we have been using pretty bad ways of storing data on
the user’s end. We need a better way, which is wh...
How to escape a JSON string to have it in a URL?
...d to urldecode() data which comes in PHP $_POST or any other (GET, REQEST, etc.). Depending on what you do from here on, you might be opening yourself for a security issue (SQL injection, etc.)
– Tit Petric
Jul 27 '17 at 7:25
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How does database indexing work? [closed]
...stores values of indexed
column + pointer to the indexed row in a sorted order for efficient
look-ups.
Things are simple in schools, isn't it? :P
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C# switch statement limitations - why?
...onstant time branch. The compiler may find short-cuts (using hash buckets, etc), but more complicated cases will generate more complicated MSIL code with some cases branching out earlier than others.
To handle the String case, the compiler will end up (at some point) using a.Equals(b) (and possibl...
Why should I not include cpp files and instead use a header?
..., x = y + 1, that means you have to compile all two million lines again in order to test this. And if you find out that you meant to do a x = y - 1 instead, then again, two million lines of compile are waiting for you. That's many hours of time wasted that could be better spent doing anything else...
Difference between parameter and argument [duplicate]
...ges and their communities. For example, I have also heard actual parameter etc.
So here, x and y would be formal parameters:
int foo(int x, int y) {
...
}
Whereas here, in the function call, 5 and z are the actual arguments:
foo(5, z);
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Should programmers use SSIS, and if so, why? [closed]
...ing topics an ETL developer MUST know ? Eg. LINQ, SqlDataReader, DataTable etc. I too feel that SSIS is not good for complex tasks. If you have a easy "copy-paste" project/task, then SSIS might be the best tool.
– Steam
Feb 18 '14 at 19:54
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Transform DateTime into simple Date in Ruby on Rails
...recently wrote a gem to simplify this process and to neaten up your views, etc etc.
Check it out at: http://github.com/platform45/easy_dates
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Input type=password, don't let browser remember the password
...always type their credit card information, CVC code, passwords, usernames, etc whenever that site is going to access anything that should be kept secure [universally or by legal compliance requirements]. For example: purchase forms, bank/credit sites, tax sites, medical data, federal, nuclear, etc -...