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Actual meaning of 'shell=True' in subprocess
... the statement about $SHELL is not correct. To quote subprocess.html: "On Unix with shell=True, the shell defaults to /bin/sh." (not $SHELL)
– marcin
Feb 11 '16 at 16:27
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How does the SQL injection from the “Bobby Tables” XKCD comic work?
...new student, where the $xxx variable contents was taken directly out of an HTML form, without checking format nor escaping special characters.
So if $firstName contains Robert'); DROP TABLE students; -- the database program will execute the following request directly on the DB:
INSERT INTO 'stude...
What is the syntax to insert one list into another list in python?
...--> [1, 2, 3, 4, 5, 6]
http://docs.python.org/tutorial/datastructures.html
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How to find out which JavaScript events fired?
...(Firefox add-on) has the answer:
open Firebug
right click the element in HTML tab
click Log Events
enable Console tab
click Persist in Console tab (otherwise Console tab will clear after the page is reloaded)
select Closed (manually)
there will be something like this in Console tab:
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mousemove...
What does it mean when git says a file “needs update”?
...t I'd just made, even though it was the same folder (Z: mapped to /var/www/html/). After running this, [git status] and [git pull] both now show it's up-to-date.
– Keith DC
Jun 12 '15 at 5:46
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深入浅出计算机字符集编码 - C/C++ - 清泛网 - 专注C/C++及内核技术
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我们的Web系统，从底层数据库编码、Web应用程序编码到HTML页面编码，如果有一项不一致的话，就会出现乱码。
所以，解决乱码问题说难也难说简单也简单，关键是让交互系统之间编码一致。
使用哪些字符。字符包括文字...
Remote debugging a Java application
...ge noted in https://www.oracle.com/technetwork/java/javase/9-notes-3745703.html#JDK-8041435.
For Java < 9, the port number is enough to connect.
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How to find/identify large commits in git history?
...RL+V <TAB> per geekbraindump.blogspot.ru/2009/04/unix-join-with-tabs.html
– Nickolay
Jul 2 '15 at 9:11
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Xcode 4 - slow performance
...rmance!
Thanks to:
http://meachware.blogspot.com/2011/06/speed-up-xcode-4.html
Edit: I've gotten several comments about this noting that for some projects this might cause problems. Make sure you have a backup of your project before performing these steps, and don't forget to check and test your...
Determine if two rectangles overlap each other?
...lizing why it works, I made an example page at silentmatt.com/intersection.html where you can drag rectangles around and see the comparisons.
– Matthew Crumley
Nov 20 '08 at 22:20
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