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How to remove all MySQL tables from the command-line without DROP database permissions? [duplicate]
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EXECUTE stmt;
DEALLOCATE PREPARE stmt;
SET FOREIGN_KEY_CHECKS = 1;
This script will not raise error with NULL result in case when you already deleted all tables in the database by adding at least one nonexistent - "dummy" table.
And it fixed in case when you have many tables.
And This small cha...
Can I run multiple programs in a Docker container?
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There can be only one ENTRYPOINT, but that target is usually a script that launches as many programs that are needed. You can additionally use for example Supervisord or similar to take care of launching multiple services inside single container. This is an example of a docker container ...
How to encode the filename parameter of Content-Disposition header in HTTP?
... one you want, you don't need any extra headers!
This trick works:
/real_script.php/fake_filename.doc
And if your server supports URL rewriting (e.g. mod_rewrite in Apache) then you can fully hide the script part.
Characters in URLs should be in UTF-8, urlencoded byte-by-byte:
/mot%C3%B6rhead ...
Disable messages upon loading a package
...ssages are printed. This is ordinarily fine, but since the output of my R script is being used for further analysis I want to completely disable all of this output. How do I do that? Furthermore, I'd prefer to do it without having to modify ROCR at all, so that future users of this script don't h...
How does Facebook Sharer select Images and other metadata when sharing my URL?
...rimage.jpg.
Can I update these meta tags with client side code like Javascript or jQuery?
No. Much like search engine crawlers, the Facebook scraper does not execute scripts so whatever meta tags are present when the page is downloaded are the meta tags that are used for image selection.
Adding...
How to generate random SHA1 hash to use as ID in node.js?
...ng that has a lot more outputs? Like a timestamp with milliseconds? Or JavaScript's Math.random? Or even a combination of those two?!
Let's compute just how many unique ids we would get ...
The uniqueness of a timestamp with milliseconds
When using (new Date()).valueOf().toString(), you're gett...
When is SQLiteOpenHelper onCreate() / onUpgrade() run?
... Could you please elaborate more your answer adding a little more description about the solution you provide?
– abarisone
Jun 16 '15 at 13:35
add a comment
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Calling C/C++ from Python?
....so -o _code.so code.o code_wrap.o
We can now use the function in Python scripts:
#!/usr/bin/env python
import code
a= [[3,5,7],[8,10,12]]
print a
b = code.average(a)
print "Assignment done"
print a
print b
share
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How to create index in Entity Framework 6.2 with code first
...t it seems the index name is sometimes missing after scaffolding in the up script. It only appeared for me when using 4 or more properties in my index. I'm working with EF 6.1.3.
– Mixxiphoid
Jul 11 '15 at 10:14
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How to read a file into a variable in shell?
...le and not just print out the file.
How can I do this? I have written this script but it isn't quite what I needed:
7 Answe...