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Ship an application with a database
...all three types of SQL comments will be ignored by the sql parser that is included in this example.)
--CREATE TABLE "kitchen_table"; This is one type of comment in sql. It is ignored by parseSql.
/*
* CREATE TABLE "coffee_table"; This is a second type of comment in sql. It is ignored by parseS...
What's the difference between and , and ?
...s to improve this? For completeness, and also because your comment did not include a citation, in HTML 5.2, all these elements are described in phrasing content
– Kariem
Jul 31 '19 at 15:13
Rails I18n validation deprecation warning
...t answer
In order to silence the warning edit the application.rb file and include the following line inside the Rails::Application body
config.i18n.enforce_available_locales = true
The possible values are:
false: if you
want to skip the locale validation
don't care about locales
true: if yo...
How to pass objects to functions in C++?
...two conventions: pass-by-value and pass-by-reference, with some literature including a third pass-by-pointer convention (that is actually pass-by-value of a pointer type). On top of that, you can add const-ness to the type of the argument, enhancing the semantics.
Pass by reference
Passing by refe...
How to make git mark a deleted and a new file as a file move?
...atus
On branch workit
Untracked files:
(use "git add <file>..." to include in what will be committed)
.idea/
nothing added to commit but untracked files present (use "git add" to track)
$ git stash pop
Removing README
On branch workit
Changes to be committed:
(use "git reset HEAD <...
How can I pad an int with leading zeros when using cout
...
With the following,
#include <iomanip>
#include <iostream>
int main()
{
std::cout << std::setfill('0') << std::setw(5) << 25;
}
the output will be
00025
setfill is set to the space character (' ') by defaul...
How do I prompt for Yes/No/Cancel input in a Linux shell script?
...y" method is so terribly inappropriate for the OP's question. I'm glad you included it anyway. I have dozens of much more complicated scripts that I intend to update with that pattern!
– Bruno Bronosky
Oct 19 '17 at 4:18
...
How do I vertically align text in a div?
...should to subvert with this stuff ? It's 21st century! why they just don't include one damn option for aligning damn text vertically in css... like so: content-centering: both or vertically or horisontally. it's just unbelieveable that tecnology used for years are so dumb.
– Al...
Exploitable PHP functions
... Code Execution
Apart from eval there are other ways to execute PHP code: include/require can be used for remote code execution in the form of Local File Include and Remote File Include vulnerabilities.
eval()
assert() - identical to eval()
preg_replace('/.*/e',...) - /e does an eval() on the mat...
Are HTML comments inside script tags a best practice? [closed]
...
If you do not include literal text between script tags- that is, if you load scripts from src files, you can forget about the comments.
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