大约有 19,000 项符合查询结果（耗时：0.0656秒） [XML]
What is the string concatenation operator in Oracle?
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CONCAT is also compatible with other DBMSes (at least MySQL and Postgres).
– lapo
Oct 13 '15 at 15:07
1
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Hiding a password in a python script (insecure obfuscation only)
...e script with elavated permission and have the password file owned by that root/admin user.
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Android Writing Logs to text File
... permission doesn't have any impact and every
Application (unless phone is rooted) could only read its own logs.
The disadvantage here is logcat buffer is circular and has a size
limit. You might not get earlier logs.
Use microlog4android ( written for mobile devices like Android ) as
in earlier an...
Installing a local module using npm?
...or maybe other applications?), there is some buzz around npm linking being root cause of specific kind of issue. Example here and here
– The Red Pea
Apr 20 '17 at 23:03
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How to convert IPython notebooks to PDF and HTML?
... answered Apr 14 '13 at 11:30
rootroot
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NullPointerException accessing views in onCreate()
...ent onCreateView(), calling findViewById() on the inflated fragment layout rootView:
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_main, container,
false);
View somethin...
Memcache Vs. Memcached [duplicate]
...derstanding that memcacheD has the ability work at the database layer with MySQL commands. That way, your code doesn't have to even call special caching methods. It's all completed in the database?
– user1003932
Oct 17 '12 at 0:42
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How to define custom configuration variables in rails
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# config/initializers/load_config.rb
APP_CONFIG = YAML.load_file("#{Rails.root}/config/config.yml")[Rails.env]
# application.rb
if APP_CONFIG['perform_authentication']
# Do stuff
end
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cscope or ctags why choose one over the other? [closed]
... there any way to make ctags more accurate? I did make tags in the kernel root dir and have been playing with jumping around and most of the time end up in the wrong place. I read that ctags has problems with the c preprocessor, but considering that ctags is used in lxr there obviously must be som...
Android Whatsapp/Chat Examples [closed]
...roid, application makes
http request to a server, implemented in php and mysql, to
authenticate, to register and to get the other friends' status and
data, then it communicates with other applications in other devices by
socket interface.
EDIT : Just found this! Maybe it's not related to W...