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How to undo “git commit --amend” done instead of “git commit”
... edited Jun 1 '19 at 2:24
banan3'14
1,55111 gold badge1313 silver badges3434 bronze badges
answered Sep 22 '09 at 10:23
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Test if executable exists in Python?
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321
Easiest way I can think of:
def which(program):
import os
def is_exe(fpath):
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Easiest way to detect Internet connection on iOS?
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edited Apr 16 '14 at 2:03
answered Jan 11 '12 at 2:06
Sem...
地图组件做App到底怎么选？我踩完6个坑，帮你总结了这份横评 - App应用开发...
...个，Map组件光属性就三十多个，还有7个子组件（Marker、Circle、LineString、Polygon、Navigation、FeatureCollection、Rectangle），事件多到眼花。
但地图功能又是App开发中最高频的需求之一——附近的人、店铺导航、轨迹记录、区域划分...
How to get number of rows using SqlDataReader in C#
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answered Sep 5 '09 at 13:25
Henk HoltermanHenk Holterman
230k2525 gold badges269269 silver badges448448 bronze badges
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Modify UIImage renderingMode from a storyboard/xib file
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edited Nov 20 '18 at 13:58
Bram
97911 gold badge1010 silver badges2929 bronze badges
answered May 12...
How to recover a dropped stash in Git?
...it Bash for Windows:
git fsck --no-reflog | awk '/dangling commit/ {print $3}'
...or using Powershell for Windows:
git fsck --no-reflog | select-string 'dangling commit' | foreach { $_.ToString().Split(" ")[2] }
This will show you all the commits at the tips of your commit graph which are no longe...
How do I echo and send console output to a file in a bat script?
... redirect multiple streams in one line.
dir 1> files.txt 2> err.txt 3> nothing.txt
In this example the "standard output" will go into files.txt, all errors will be in err.txt and the stream3 will go into nothing.txt (DIR doesn't use the stream 3).
Stream0 is STDIN
Stream1 is STDOUT
Strea...
Good Hash Function for Strings
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163
Usually hashes wouldn't do sums, otherwise stop and pots will have the same hash.
and you would...
Is there common street addresses database design for all addresses of the world? [closed]
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Sub-Thoroughfare
Double-Dependent Locality
Sub-Locality
Frequently only 3 address lines are used, but this is often insufficient. It is of course possible to require more lines to represent all addresses in the official format, but commas can always be used as line separators, meaning the informa...