大约有 46,000 项符合查询结果(耗时:0.0663秒) [XML]
MySQL query String contains
...
i know about like queries, and yet today i wanted to find out if certain value exist in string in some column i was googling for it.. Why i never thought of it before??
– Sizzling Code
Oct 9 '14 at 9:15
...
What is the point of “final class” in Java?
I am reading a book about Java and it says that you can declare the whole class as final . I cannot think of anything where I'd use this.
...
How to use PyCharm to debug Scrapy projects
...
The scrapy command is a python script which means you can start it from inside PyCharm.
When you examine the scrapy binary (which scrapy) you will notice that this is actually a python script:
#!/usr/bin/python
from scrapy.cmdline import...
Coffeescript — How to create a self-initiating anonymous function?
...
@scribu Well, those two statements are very different, and yours is actually the one that I should have given. Mine assigns the function -> console.log 'this runs right away' to f, then runs it; yours runs the function and then assigns its result to f, as in the original quest...
How can I view MSIL / CIL generated by C# compiler? Why is it called assembly?
...dissasembler.
Basically yes. An assembly is a file that contains MSIL code and corresponding metadata. This is not restricted to PE files per se, but all current CLR implementations use them.
If I may recommend a good book on that matter too, it's Expert .NET 2.0 IL Assembler by Serge Lidin. He's...
How to disable text selection using jQuery?
...
Thanks for this. I was working on a dragging slider and needed a way that text wouldn't be selected in the process.
– Spencer Ruport
Nov 14 '11 at 6:11
35
...
How to trigger HTML button when you press Enter in textbox?
...
It is…… 2020. And I believe this still holds true.
DO NOT USE keypress
keypress event is not triggered when the user presses a key that does not produce any character, such as Tab, Caps Lock, Delete, Backspace, Escape, left & righ...
How do you see recent SVN log entries?
Typing svn log spits out an incredibly long, useless list on a command line. I have no idea why that is the default. If I wanted to read (or even could read) 300 entries on the terminal, I wouldn't mind typing svn log --full or something similar.
...
How does delete[] “know” the size of the operand array?
...'s boundaries to delete[] . But where is that information stored? Is it standardised?
9 Answers
...
How do I get the last four characters from a string in C#?
... Taking a couple of lines of code (which the OP already knew) and cramming it onto one line is not really the same thing as one expression.
– Buh Buh
Jun 20 '11 at 15:39
...
