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How to automatically generate a stacktrace when my program crashes
...ce(array, 10);
// print out all the frames to stderr
fprintf(stderr, "Error: signal %d:\n", sig);
backtrace_symbols_fd(array, size, STDERR_FILENO);
exit(1);
}
void baz() {
int *foo = (int*)-1; // make a bad pointer
printf("%d\n", *foo); // causes segfault
}
void bar() { baz(); }
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When should I use semicolons in SQL Server?
...ed to include a semi-colon prior to a throw in this example: BEGIN ;THROW @Error, 'Invalid FundingID', 2; RETURN END
– Chris Walsh
Feb 24 '16 at 16:35
1
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Reorder levels of a factor without changing order of values
... works on one dataset, not on another. On the other dataset, it throws an error "Error in tapply(X = X, INDEX = x, FUN = FUN, ...) : argument "X" is missing, with no default". Not sure what the solution to this problem is. I can't find any relevant difference between the datasets.
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Uninstall all installed gems, in OSX?
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Does not work: ERROR: While executing gem ... (Gem::InstallError) gem "test-unit" cannot be uninstalled because it is a default gem (gem 2.0.3)
– M. Anthony Aiello
Sep 3 '13 at 19:39
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SmtpException: Unable to read data from the transport connection: net_io_connectionclosed
...I'm trying to use SmtpClient with yahoo and/or gmail and get the described error. When I try against an 2013 exchange server, my code works fine.
– raider33
Mar 23 '14 at 13:52
11...
How can I update npm on Windows?
...he instruction, but when running "npm-windows-upgrade" I get the following error: npm-windows-upgrade : The term 'npm-windows-upgrade' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the pat...
Bytes of a string in Java
... it ok to use the method without the parameter because it causing to me an error!!
– Green
Dec 8 '10 at 9:44
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How to set the current working directory? [duplicate]
... the path? I am using os x; when I am trying to set a path I am getting an error - >>> import os >>> os.chdir(Users/Me/Desktop/M/PTS/Python/t1.py) File "<stdin>", line 1 os.chdir(/Users/Me/Desktop/M/PTS/Python/t1.py) ^ SyntaxError: invalid syntax >>&g...
Android Writing Logs to text File
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org.apache.log4j.Logger log= Log4jHelper.getLogger( "YourActivity" );
log.error("Error");
log.info("Info");
log.warn("Warn");
Example Source. Note that, log4j 2.x ( improved functionalities ) rewritten from scratch is not backward comptible with log4j 1.x. So you have to use log4j 1.2.x jar with...
How to disable “Save workspace image?” prompt in R?
...my Rprofile.site file (running R 2.15.1 on Windows 7), I get the following error: "Error in bindingIsLocked(name, as.environment(find(name))) : could not find function 'find'"
– John D. Cook
Jul 2 '12 at 13:41
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