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how to emulate “insert ignore” and “on duplicate key update” (sql merge) with postgresql?
...INSERT and one for UPDATE" but how can I do an insert which does not throw errors on duplicate keys ? (ie. "INSERT IGNORE")
– gpilotino
Jun 18 '09 at 9:41
4
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Android app in Eclipse: Edit text not showing on Graphical layout
...ycopy([CI[CII)V
Exception details are logged in Window > Show View > Error Log
Even when I go to Window > Show View there is no error log option. The whole designer is useless now, because I can not use it anymore until I delete the EditText directly from the xml. What is causing this ...
How do I show the value of a #define at compile-time?
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As far as I know '#error' only will print strings, in fact you don't even need to use quotes.
Have you tried writing various purposefully incorrect code using "BOOST_VERSION"? Perhaps something like "blah[BOOST_VERSION] = foo;" will tell you ...
iPhone/iOS JSON parsing tutorial [closed]
... That SBJson thing would be nice if it built. Fails for me with 44 errors in Xcode 4 in OS X Lion.
– Sarah Vessels
Jul 20 '12 at 17:04
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How can I pass data from Flask to JavaScript in a template?
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Try this the next time you get Uncaught SyntaxError: Unexpected token & in the javascript console.
– scharfmn
Jan 5 '15 at 23:49
8
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How do I change the highlight style in Vim spellcheck?
Right now, when I do :set spell in my Vim, I get spelling errors highlighted as if they are selected text. What I want is an MS-Word like underlining of spelling errors. I tried to lookup :help spell but could not find a clue. Any help is appreciated.
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Load Testing with AB … fake failed requests (length)
...iable content length mismatches. ab doesn't report HTTP status code 500 as errors in its summary. The reason for the length mismatch might be that you have a real error. You can use -v 4 to get more info (better pipe to a file as there will be a lot of printout).
– Tal Lev-Ami
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Value of type 'T' cannot be converted to
...g"? For example, this compiles fine (I literally just compiled it without errors) when userDefinedValue is of type T: var isBlank = (userDefinedValue is string) && String.IsNullOrWhiteSpace(userDefinedValue as string);
– Triynko
Dec 16 '15 at 5:48
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Is there a way to use PhantomJS in Python?
...ere's how I test javascript using PhantomJS and Django:
mobile/test_no_js_errors.js:
var page = require('webpage').create(),
system = require('system'),
url = system.args[1],
status_code;
page.onError = function (msg, trace) {
console.log(msg);
trace.forEach(function(item) {
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java.lang.OutOfMemoryError: Java heap space
I am getting the following error on execution of a multi-threading program
11 Answers
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