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How to concatenate strings of a string field in a PostgreSQL 'group by' query?
I am looking for a way to concatenate the strings of a field within a group by query. So for example, I have a table:
14 An...
The case against checked exceptions
For a number of years now I have been unable to get a decent answer to the following question: why are some developers so against checked exceptions? I have had numerous conversations, read things on blogs, read what Bruce Eckel had to say (the first person I saw speak out against them).
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Are duplicate keys allowed in the definition of binary search trees?
...itly ensure that e.g. with a >= comparison, only the leftmost node of a set of duplicates can be the parent (thus ensuring all are right children); this could lead to a disastrous tree if there are many of the same duplicates though.
– Andrew
Sep 16 at 0:46
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Setting element of array from Twig
How can I set member of an already existing array from Twig?
10 Answers
10
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How do I install a NuGet package .nupkg file locally?
I have some .nupkg files from a C# book. How can I install them?
8 Answers
8
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Turning off auto indent when pasting text into vim
...f autoindent when you paste code, there's a special "paste" mode.
Type
:set paste
Then paste your code. Note that the text in the tooltip now says -- INSERT (paste) --.
After you pasted your code, turn off the paste-mode, so that auto-indenting when you type works correctly again.
:set nopas...
Biggest GWT Pitfalls? [closed]
...one browser. You can do this by putting this into your .gwt.xml file:
<set-property name="user.agent" value="gecko1_8" />
Where gecko1_8 is Firefox 2+, ie6 is IE, etc.
Problem: Hosted mode is very slow (on OS X at least) and does not come close to matching the 'live' changes you get when...
How can I set response header on express.js assets
I need to set CORS to be enabled on scripts served by express. How can I set the headers in these returned responses for public/assets?
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How to write WinForms code that auto-scales to system font and dpi settings?
...ot of comments out there that say "WinForms doesn't auto-scale to DPI/font settings well; switch to WPF." However, I think that is based on .NET 1.1; it appears they actually did a pretty good job of implementing auto-scaling in .NET 2.0. At least based on our research and testing so far. However, i...
Where is PATH_MAX defined in Linux?
Which header file should I invoke with #include to be able to use PATH_MAX as an int for sizing a string?
5 Answers
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