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Is there any sed like utility for cmd.exe? [closed]
I want to programmatically edit file content using windows command line ( cmd.exe ). In *nix there is sed for this tasks. Is there any useful native equivalent in windows?
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File to byte[] in Java
...b = new byte[(int)f.length()];
f.readFully(b);
Documentation for Java 8: http://docs.oracle.com/javase/8/docs/api/java/io/RandomAccessFile.html
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Convert SQLITE SQL dump file to POSTGRESQL
...that I was looking for a more automated method. I looked up the wiki docs:
https://wiki.postgresql.org/wiki/Converting_from_other_Databases_to_PostgreSQL
and discovered pgloader. Pretty cool application and it's relatively easy to use. You can convert the flat SQLite file into a usable PostgreSQL da...
Which MySQL datatype to use for an IP address? [duplicate]
... edited Jun 21 '13 at 14:35
ComFreek
26.5k1414 gold badges9494 silver badges146146 bronze badges
answered Feb 27 '11 at 14:00
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How to determine if binary tree is balanced?
...tion while searching for something else. I notice that you never did get a complete answer.
The way to solve this problem is to start by writing a specification for the function you are trying to write.
Specification: A well-formed binary tree is said to be "height-balanced" if (1) it is empty, or...
App Inventor 2 屏幕管理与多屏幕教程 · App Inventor 2 中文网
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已有文档：screen_communication.md 介绍了屏幕间传值。本文聚焦屏幕管理、切换顺序和布局问题。
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Change Bootstrap input focus blue glow
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@Caumons It is now. I'd recommend using @input-border-focus instead of this answer.
– Nate T
Nov 25 '13 at 22:07
4
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When should iteritems() be used instead of items()?
... more like a set (which you'd expect from a dict).
Simple example:
common_keys = list(dict_a.viewkeys() & dict_b.viewkeys())
Will give you a list of the common keys, but again, in Python 3.x - just use .keys() instead.
Python 3.x has generally been made to be more "lazy" - i.e. map is now e...
Repeat string to certain length
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def repeat_to_length(string_to_expand, length):
return (string_to_expand * ((length/len(string_to_expand))+1))[:length]
For python3:
def repeat_to_length(string_to_expand, length):
return (string_to_expand * (int(length/len(s...
How do I scale a stubborn SVG embedded with the tag?
... SVG and it should now scale as expected.
I found this information here:
https://blueprints.launchpad.net/inkscape/+spec/allow-browser-resizing
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