大约有 6,100 项符合查询结果（耗时：0.0354秒） [XML]
Do I have to guard against SQL injection if I used a dropdown?
...yway would look something like this:
curl --data "size=%27%29%3B%20DROP%20TABLE%20*%3B%20--" http://www.example.com/profile/save
(This might not be a totally valid curl command, but again, I hope I've gotten my point across.)
So, I'll reiterate:
NEVER trust user input. ALWAYS protect yourself....
How to set the value to a cell in Google Sheets using Apps Script?
... Hi - Regarding to which a "Script is Active" I have an INDEX/Table formula that I want in cell D18 on Worsheet 'FianceIndex' When I do the formula in the Cell itself it doesn't auto-refresh - so I figured put it in a script and apply a trigger. Problem with getActiveSheet() is that ev...
How to list all properties of a PowerShell object
...Shell provides a set of formatting instructions that can affect either the table or list formats. These are usually meant to limit the display of reams of properties down to just the essential properties. However there are times when you really want to see everything. In those cases Format-List * wi...
What are CFI directives in Gnu Assembler (GAS) used for?
...
To disable these, use the gcc option
-fno-asynchronous-unwind-tables
-fno-dwarf2-cfi-asm may be needed also.
share
|
improve this answer
|
follow
...
How to get a string after a specific substring?
...test time is marked with [...] and <...> marks the worst.
The above table is produced by a comprehensive time trial for all three options, produced below. I ran the tests on Python 3.7.4 on a 2017 model 15" Macbook Pro with 2.9 GHz Intel Core i7 and 16 GB ram.
This script generates random se...
MySQL: Set user variable from result of query
...r = @user;
SELECT * FROM user WHERE `group` = @group;
Test case:
CREATE TABLE user (`user` int, `group` int);
INSERT INTO user VALUES (123456, 5);
INSERT INTO user VALUES (111111, 5);
Result:
SET @user := 123456;
SELECT @group := `group` FROM user WHERE user = @user;
SELECT * FROM user WHERE `...
Is effective C++ still effective?
...he details of C++0x, I expected to groan a bit
as I reviewed this book's table of contents with C++0x in mind. Surely
some Items would be inappropriate. But the advice I found proved
sound. Should C++0x developers prefer consts, enums, and inlines to
#defines (Item 2)? They should. Should th...
Rails: How can I set default values in ActiveRecord?
...is. Which is really odd and unfortunate. A sensible preferred method for establishing model attribute defaults upon creation seems like something Rails should already have built in. The only other (reliable) way, overriding initialize, just seems really convoluted for something that should be clear ...
How to calculate age (in years) based on Date of Birth and getDate()
I have a table listing people along with their date of birth (currently a nvarchar(25))
34 Answers
...
How to save all the variables in the current python session?
... -globals() = Return a dictionary representing the current global symbol table.
This is always the dictionary of the current module (inside a function or method,
this is the module where it is defined, not the module from which it is called).
-locals() = Update ...