大约有 19,120 项符合查询结果（耗时：0.0295秒） [XML]
How can I make PHP display the error instead of giving me 500 Internal Server Error [duplicate]
...orting, display_errors and display_startup_errors settings in your php.ini file. They should be set to E_ALL and "On" respectively (though you should not use display_errors on a production server, so disable this and use log_errors instead if/when you deploy it). You can also change these settings ...
Search all of Git history for a string? [duplicate]
...n source. In this git-controlled source tree, I have certain configuration files which contain passwords. I made sure not to track this file and I also added it to the .gitignore file. However, I want to be absolutely positive that no sensitive information is going to be pushed, perhaps if somethi...
error_log per Virtual Host?
...running Apache and PHP 5, we have multiple Virtual Hosts with separate log files. We cannot seem to separate the php error_log between virtual hosts.
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How do I create a MongoDB dump of my database?
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To put the results in a single compressed file, see unix.stackexchange.com/questions/93139/…
– Donal Lafferty
Aug 27 '15 at 8:52
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Bash command to sum a column of numbers [duplicate]
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Using existing file:
paste -sd+ infile | bc
Using stdin:
<cmd> | paste -sd+ | bc
Edit:
With some paste implementations you need to be more explicit when reading from stdin:
<cmd> | paste -sd+ - | bc
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Combining C++ and C - how does #ifdef __cplusplus work?
... change the way that the compiler reads the code. If your code is in a .c file, it will be compiled as C, if it is in a .cpp file, it will be compiled as C++ (unless you do something strange to your configuration).
What extern "C" does is affect linkage. C++ functions, when compiled, have their n...
Log exception with traceback
... with the trace information, prepended with a message.
import logging
LOG_FILENAME = '/tmp/logging_example.out'
logging.basicConfig(filename=LOG_FILENAME, level=logging.DEBUG)
logging.debug('This message should go to the log file')
try:
run_my_stuff()
except:
logging.exception('Got except...
How do I merge my local uncommitted changes into another Git branch?
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Since your files are not yet committed in branch1:
git stash
git checkout branch2
git stash pop
or
git stash
git checkout branch2
git stash list # to check the various stash made in different branch
git stash apply x # to s...
What is in your .vimrc? [closed]
...allow for really awesome customization, typically stored inside a .vimrc file. Typical features for a programmer would be syntax highlighting, smart indenting and so on.
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Tomcat startup logs - SEVERE: Error filterStart how to get a stack trace?
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My instance of Tomcat 5.5 doesn't write that file.
– Arne Evertsson
Nov 7 '10 at 11:52
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