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get just the integer from wc in bash
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What if I'm piping with with find? I get an error: find . -path -prune -o -name "*.swift" -print0 | xargs -0 wc -l works ok but prints every file. If I use find . -path -prune -o -name "*.swift" -print0 | xargs -0 wc -l < I get an error. parse error near '\n'
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How to convert wstring into string?
...is is deprecated (stackoverflow.com/a/42946556/211176). My compiler throws errors when I try to run this code
– adam_0
Feb 14 '18 at 19:53
6
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How to remove .html from URL?
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answered Sep 16 '15 at 18:05
binaryfuntbinaryfunt
4,18422 gold badges2222 silver badges4242 bronze badges
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Are lists thread-safe?
...s but keep the numbers big enough and run a few times and you will see the error
The FLAWED version
import threading
import time
# Change this number as you please, bigger numbers will get the error quickly
count = 1000
l = []
def add():
for i in range(count):
l.append(i)
tim...
Node.js spawn child process and get terminal output live
...pt let childProcess = exec ( './script-to-run --arg1 arg1value', ( error, stdout, stderror ) => { console.log( '[CALLBACK]: ' + error ); // or stdout or stderror } ); // Same as with spawn: childProcess.stdout.on ( 'data', ( data ) => { console.log(...
Scala: Abstract types vs generics
... def back(x:B):A
}
The compiler will object with bunch of variance check errors
In that case you may gather all type requirements in additional trait and parametrize other traits over it
//one trait to rule them all
trait OO[O <: OO[O]] { this : O =>
type A <: AA[O]
type B <: BB[...
How to force LINQ Sum() to return 0 while source collection is empty
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I got error when I try without ToList(), since it returns nothing. But the ToList() will make the empty list and it is not giving any error when I do ToList().Sum().
– Mona
Aug 4 '16 at 10:38
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NASM x86汇编入门指南 - C/C++ - 清泛网 - 专注C/C++及内核技术
...操作，这显然比DOS更优雅。
5.2过程调用和跳转
提示：NASM并不存在比如TASM中那样的过程调用的说法，所有的过程调用都是一个符号标志(lable),因此，如果你想要实现一个过程调用(”procedure”)，你不能用proc和endp这样的指...
项目管理实践【四】Bug跟踪管理【Bug Trace and Management】 - 项目管理 -...
...。
5.使用文本编辑器编辑Web.config文件。找到"LocalSqlServer"连接字符串设置，并修改"connectionString"属性值和你在第四步中创建的数据库一致。
<connectionstrings>
</clear>
<add name="LocalSqlServer"
connectionstring="server=MyServer;database=BugNet;uid=Bu...
Print a string as hex bytes?
... the correct format should be {:02x}:
>>> s = "Hello unicode \u0005 !!"
>>> ":".join("{0:x}".format(ord(c)) for c in s)
'48:65:6c:6c:6f:20:75:6e:69:63:6f:64:65:20:5:20:21:21'
^
>>> ":".join("{:02x}".format(ord(c)) for c in s)
'4...