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Is it safe to get values from a java.util.HashMap from multiple threads (no modification)?
...ill decide whether it is safe or not: safe publication. The "answer" boils down to "it's trickly" and here are three (complex) links you can read.
– BeeOnRope
Feb 1 '17 at 20:38
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Configuration System Failed to Initialize
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Hopefully, this can provide someone else with the solution before they go down the path I did which leads to wasting an hour or two. sigh oh the life of us developers. We waste more hours some days debugging than we spend developing!
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How to close current tab in a browser window?
...ething that works, that's great news and perhaps will help people who read down this far. Thanks for sharing.
– Guy Schalnat
Nov 27 '17 at 14:22
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Remove a cookie
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I keep going down the page and the answers keep getting better, funny. But this is the best one, stop looking here.
– Andrew
May 26 '14 at 5:48
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Most efficient way to check for DBNull and then assign to a variable?
...thod approach which takes in IDataRecord (though I would like to narrow it down further to IDataReader) and index/column name.
Take care to call it:
record.GetColumnValue<int?>("field");
and not
record.GetColumnValue<int>("field");
in case you need to differentiate between 0 and ...
When and why will a compiler initialise memory to 0xCD, 0xDD, etc. on malloc/free/new/delete?
...t's not the OS - it's the compiler. You can modify the behaviour too - see down the bottom of this post.
Microsoft Visual Studio generates (in Debug mode) a binary that pre-fills stack memory with 0xCC. It also inserts a space between every stack frame in order to detect buffer overflows. A very si...
What does Visual Studio mean by normalize inconsistent line endings?
... in Visual Studio, you'll obviously want to choose "Windows" from the drop down. :-)
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Is quitting an application frowned upon?
...hone apps pick up where the user left off, even if the app really was shut down (since iPhone only allows one third-party app at a time, at present).
As I said above, there is a lot of
things going on in my app (data being
PUSHed to the device, lists with tasks
that always should be there, etc.).
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Visual Studio retrieving an incorrect path to a project from somewhere
...kspaces (either through the File/Source Control menu or the workspace drop down in Source Control Explorer)
select edit for your workspace.
You should see, under working folders, a mapping for the source
control directory to the old/wrong project directory.
Select it and click remove.
Close VS and d...
How to convert std::string to lower case?
...easure. Oh, and thanks for giving the correct answer, sad to see it so far down :-(
– masaers
Jun 15 '17 at 6:51
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