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How to change max_allowed_packet size
...s:
1) open terminal
2) ssh root@YOURIP
3) enter root password
4) nano /etc/mysql/my.cnf (if command is not recognized do this first or try vi then repeat: yum install nano )
5) add the line: max_allowed_packet=256M (obviously adjust size for whatever you need) under the [MYSQLD] section. He ma...
“Too many values to unpack” Exception
...project in Django and I've just started trying to extend the User model in order to make user profiles.
5 Answers
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Building and running app via Gradle and Android Studio is slower than via Eclipse
... bought a new SSD and went from Windows to Linux.My build times are now an order of magnitude faster, and no longer annoying.
Though it does not directly answer your question as to why it's slower than eclipse, it shows that the process is disk-bounded and an upgrade to an SSD might be a (somewhat...
Reloading module giving NameError: name 'reload' is not defined
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I use Jupyter notebook for my work, and in order to keep things tidy, I put work that should require minimum revisions into importable packages. However, those things sometimes need revisions, and reloading is absolutely the right thing to do, since my notebook kerne...
difference between use and require
...with clojure.core/refer (so you also get the possibility of using :exclude etc like with clojure.core/refer). Both are recommended for use in ns rather than directly.
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How to destroy an object?
...as soon as there are no other references to a particular
object, or in any order during the shutdown sequence.
The post above does state that setting the variable to null can work in some cases, as long as nothing else is pointing to the allocated memory.
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Why does this code using random strings print “hello world”?
...bis why? i mean Random() should return random number every time, not a fix ordered number set?
– roottraveller
Mar 7 '17 at 7:22
5
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Disable vertical scroll bar on div overflow: auto
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If you want to accomplish the same in Gecko (NS6+, Mozilla, etc) and IE4+ simultaneously, I believe this should do the trick:V
body {
overflow: -moz-scrollbars-vertical;
overflow-x: hidden;
overflow-y: auto;
}
This will be applied to entire body tag, please update it to your releva...
SSL Error When installing rubygems, Unable to pull data from 'https://rubygems.org/
...suggestions for Mac Mojave users? Running into permission denied: /private/etc/ssl/cert.pem
– Chandrew
Jan 10 '19 at 14:31
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how to provide a swap function for my class?
...that the standard library uses an unqualified call to the swap function in order to call user-defined swap for a user class if such user-defined swap is provided.
Swappable (cppreference.com):
Many standard library functions (for example, many algorithms) expect their arguments to satisfy Swapp...