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How to show popup message like in Stack Overflow
...e popup messages.
var showNotification=function(jClicked,msg){master.showErrorPopup(jClicked.parent(),msg)};
var showFadingNotification=function(jClicked,msg){master.showErrorPopup(jClicked.parent(),msg,true)};
//master...
showErrorPopup: function (e, h, f) {
var g = $('<div class="error-n...
How to get last inserted id?
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Hmm. When I tried this I got an error: "Object reference not set to an instance of an object." even though it is run immediately after the Execute.
– khany
May 17 '14 at 10:39
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ImportError: Cannot import name X
... not post all the code, just the imports, because I think that's where the error is. (If you want, I can post more)
16 Answ...
get just the integer from wc in bash
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What if I'm piping with with find? I get an error: find . -path -prune -o -name "*.swift" -print0 | xargs -0 wc -l works ok but prints every file. If I use find . -path -prune -o -name "*.swift" -print0 | xargs -0 wc -l < I get an error. parse error near '\n'
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How accurate is python's time.sleep()?
... delta = end-start
return delta.seconds + delta.microseconds/1000000.
error = sum(abs(check_sleep(0.050)-0.050) for i in xrange(100))*10
print "Average error is %0.2fms" % error
For the record, I get around 0.1ms error on my HTPC and 2ms on my laptop, both linux machines.
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Compiling simple Hello World program on OS X via command line
... link with a main executable file './a.out' for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation)
– Eddified
Jan 31 '14 at 6:32
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Asp.net MVC ModelState.Clear
...erGluck. It's better than clearing the complete modelstate (since I've got errors on some fields that I'd like to keep).
– Tjab
Apr 20 '16 at 12:34
add a comment
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Print function log /stack trace for entire program using firebug
...or a bug that sometimes stops a page from rendering, but doesn't cause any errors or warnings. The bug only appears about half the time. So how do I get a list of all the function calls for the entire program, or some kind of stack trace for the execution of the entire program?
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How to print an exception in Python?
How can I print the error/exception in my except: block?
8 Answers
8
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Postgres unique constraint vs index
... master values (0, 0);
INSERT 0 1
test=# insert into master values (0, 1);
ERROR: duplicate key value violates unique constraint "master_con_id_key"
DETAIL: Key (con_id)=(0) already exists.
test=# insert into master values (1, 0);
ERROR: duplicate key value violates unique constraint "master_uniq...