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How to use random in BATCH script?
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I'm getting "Missing operand" error when trying this on Windows 10. Looks like you need just a singe % for modulo.
– Calmarius
Nov 25 '19 at 10:14
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Text Progress Bar in the Console [closed]
...e number to be updated on the same line. :)
– bobber205
Jul 4 '10 at 1:14
9
This example also pro...
How do you Force Garbage Collection from the Shell?
...to user3198490's answer. Running this command might give you the following error message:
$ jcmd 1805 GC.run
[16:08:01]
1805:
com.sun.tools.attach.AttachNotSupportedException: Unable to open socket file: target process not responding or HotSpot VM not loaded
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This can be solved with help o...
boost多索引容器multi_index_container实战 - C/C++ - 清泛网 - 专注C/C++及内核技术
...声明的是iterator类型啊，其实答案也能在文章中找到一些提示了，因为有序容器中的元素键值是不允许被随意修改，直接用iterator是很危险的，所以提供了replace和modify成员函数，但是我们自己清楚哪些成员是可以安全修改的，哪...
How do I get ruby to print a full backtrace instead of a truncated one?
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This produces the error description and nice clean, indented stacktrace:
begin
# Some exception throwing code
rescue => e
puts "Error during processing: #{$!}"
puts "Backtrace:\n\t#{e.backtrace.join("\n\t")}"
end
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How to find list of possible words from a letter matrix [Boggle Solver]
...0 @ 2.50GHz
cache size : 6144 KB
Memory usage summary: heap total: 77057577, heap peak: 11446200, stack peak: 26448
total calls total memory failed calls
malloc| 947212 68763684 0
realloc| 11191 1045641 0 (nomove:9063, dec:4731, free...
^M at the end of every line in vim
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answered Dec 5 '11 at 12:05
sarnoldsarnold
94.7k1919 gold badges157157 silver badges210210 bronze badges
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Remove trailing newline from the elements of a string list
..., and mainly about list comprehension, are great. But just to explain your error:
strip_list = []
for lengths in range(1,20):
strip_list.append(0) #longest word in the text file is 20 characters long
for a in lines:
strip_list.append(lines[a].strip())
a is a member of your list, not an i...
Maximum length for MySQL type text
I'm creating a form for sending private messages and want to set the maxlength value of a textarea appropriate to the max length of a text field in my MySQL database table. How many characters can a type text field store?
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Retrieve list of tasks in a queue in Celery
... Celery.
– mlissner
May 11 '17 at 5:05
1
I've updated the above to handle prioritized tasks. Prog...