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How can I pass arguments to a batch file?
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Another useful tip is to use %* to mean "all". For example:
echo off
set arg1=%1
set arg2=%2
shift
shift
fake-command /u %arg1% /p %arg2% %*
When you run:
test-command admin password foo bar
the above batch file will run:
fake-command /u admin /p password admin password foo bar
I may h...
What integer hash function are good that accepts an integer hash key?
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The problem with this is that it's common to have large sets of integers that are divisible by a common factor (word-aligned memory adresses etc.). Now if your hash table happens to be divisible by the same factor, you end up with only half (or 1/4, 1/8, etc.) buckets used.
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Emacs mode for Stack Overflow's markdown
...Text which lets you edit textareas with an external editor. Here is how to set it up:
Install markdown-mode. If you use Debian or Ubuntu you can install it by issuing
sudo apt-get install emacs-goodies-el
or if you're on emacs 24 (or have package.el on emacs 23) and Marmalade or Melpa you can i...
How to debug Spring Boot application with Eclipse?
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I didn't need to set up remote debugging in order to get this working, I used Maven.
Ensure you have the Maven plugin installed into Eclipse.
Click Run > Run Configurations > Maven Build > new launch configuration:
Base directory...
How to escape single quotes within single quoted strings
... alias splitpath='echo $PATH | awk -F : '"'"'{print "PATH is set to"} {for (i=1;i<=NF;i++) {print "["i"]",$i}}'"'" It works when there are both single quotes and double quotes in the alias string!
– Uphill_ What '1
Jun 1 '11 at 10:09
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What is the most efficient string concatenation method in python?
Is there any efficient mass string concatenation method in Python (like StringBuilder in C# or StringBuffer in Java)? I found following methods here :
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How to use the pass statement?
...steps outside of the conditional statements. In the example above, flag is set in the two specifically mentioned cases, but not in the else-case. Without using pass, a future programmer might move flag = True to outside the condition—thus setting flag in all cases.
Another case is with the boil...
How to initialize log4j properly?
...the classpath.
You can control which file it uses to initialize itself by setting system properties as described here (Look for the "Default Initialization Procedure" section).
For example:
java -Dlog4j.configuration=customName ....
Will cause log4j to look for a file called customName on the ...
TaifunWiFi 拓展：WiFi Manager WiFi管理器扩展 · App Inventor 2 中文网
...抑制成功消息()
返回是否抑制成功消息的设置状态。
SetSuppressSuccessMessage 设置抑制成功消息(抑制)
设置是否抑制成功消息显示。true为抑制，false为显示。
LocalIP 本地IP地址()
返回本地IP地址。如果WiFi启用则返回WiFi IP，否...
How can I get the version defined in setup.py (setuptools) in my package?
How could I get the version defined in setup.py from my package (for --version , or other purposes)?
16 Answers
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