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Will using 'var' affect performance?
...e it can't figure out what type you intended to use, you'll get a compiler error.
The only trick is that var will infer an exact type where you may have chosen an Interface or parent type if you were to set the type manually.
Update 8 Years Later
I need to update this as my understanding has change...
A JRE or JDK must be available in order to run Eclipse. No JVM was found after searching the followi
...re and has open before without a problem. Now I keep getting the following error message:
27 Answers
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SQL Server database backup restore on lower version
...is over 2.5GB so i couldn't create data script because of memory exception error.
– asd
May 31 '11 at 7:05
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How do I encode and decode a base64 string?
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@ken And somebody else will say "you should only expose errors in your own code, not somebody else's", invoking the principle of least surprise, spiced with "fail early" and "proper encapsulation". Sometimes this means wrapping errors of lower-level components, sometimes something...
Web deployment task build failed
... TFS. When I tried to manually import the website I got a more informative error: "not able to log on the user \WDeployConfigWriter".
Turns out that when you install web deploy it sets up two local accounts WDeployConfigWriter and WDeployAdmin. The passwords on these accounts are set to expire. So ...
When should one use final for method parameters and local variables?
...can do the preceding with out making String name final to get the compiler error (which I never said you couldn't) but you could easily make the compiler error go away setting name after the switch statement which throws away the expression semantics or worse forgetting to break which you cannot cau...
Benefits of header-only libraries
...mpiler or a different version of the same compiler then you may get linker errors or strange runtime behaviour due to binary incompatibility.
For example compiler vendors often change their implementation of the STL between versions. If you have a function in a library that accepts a std::vector th...
MIME type warning in chrome for png images
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The website is hosted on Azure and I get this annoying error packing my console.
– Shimmy Weitzhandler
Aug 19 '13 at 3:53
add a comment
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typecast string to integer - Postgres
...er as well as to_number(<column_name>,'9999999') but I am getting errors, as there are a few empty fields, I need to retrieve them as empty or null into the new table.
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When to throw an exception?
...es not have exceptions because the monads and do-notation can automate the error checking for you.
– Jesse
Aug 28 '12 at 2:28
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