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Trying to add adb to PATH variable OSX
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FYI, this now gives the error: Error: No available formula with the name "android-platform-tools". Use: brew install Caskroom/cask/android-platform-tools instead
– The Hungry Androider
Apr 25 '17 at 18:33
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How can I get a count of the total number of digits in a number?
...by @AlanSingfield. This fix (adding a cast to double) causes a computation error when the input value is exactly -999999999999999999: the LOG10 method returns 20 instead of 19. The LOG10 method also must have a if guard for the case when the input value is zero.
The LOG10 method is quite tricky to ...
Force DOM redraw/refresh on Chrome/Mac
...ging in through the DOM inspector is often enough to get it to realize the error of its ways and redraw correctly, so it's provably the case that the markup is good. This happens frequently (and predictably) enough in a project I'm working on that I've put code in place to force a redraw in certain...
Download single files from GitHub
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tried for a ~10 MB zip file got error: Error: blob is too big
– ina
Feb 16 '13 at 10:37
32
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How to express a NOT IN query with ActiveRecord/Rails?
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edited Nov 27 '14 at 16:05
answered Apr 14 '11 at 17:02
P...
Removing multiple keys from a dictionary safely
...rches the same. And this might help.
Update
The above code will throw an error if a key does not exist in the dict.
DICTIONARY = {'a': 'valueA', 'b': 'valueB', 'c': 'valueC', 'd': 'valueD'}
keys = ['a', 'l', 'c']
def remove_keys(key):
try:
DICTIONARY.pop(key, None)
except:
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从网购到火车票，对比淘宝12306网为何如此烂？ - 大数据 & AI - 清泛网 - ...
...7)。如果无票了，则总线返回界面集群“没票了”，界面提示用户明天再试。
7)若有余票，则总线返回界面集群“正在出票，请等待”，并将订票请求压入队列。且发消息至Cache，告诉CACHE将订票请求加入队列。
8)Cache收到总线...
How can I configure my makefile for debug and release builds?
...uild debug/release into its own folders. Example: stackoverflow.com/a/48793058/412080
– Maxim Egorushkin
Jul 9 '18 at 9:23
add a comment
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How can you list the matches of Vim's search?
...dline
" how-to search for a string recursively
" :grep! "\<doLogErrorMsg\>" . -r
"
" how-to search recursively , omit log and git files
" :vimgrep /srch/ `find . -type f \| grep -v .git \| grep -v .log`
" :vimgrep /srch/ `find . -type f -name '*.pm' -o -name '*.pl'`
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Regex to match only letters
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with python 3 this yields an error bad escape \p at position 0
– matanster
Apr 19 '19 at 16:23
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