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Iterate all files in a directory using a 'for' loop
...irectory:
for /r %i in (*) do echo %i
Also if you run that command in a batch file you need to double the % signs.
for /r %%i in (*) do echo %%i
(thanks @agnul)
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Subversion stuck due to “previous operation has not finished”?
...checkout directory and running
sqlite3.exe .svn/wc.db "select * from work_queue"
you can get a list of all pending operations. These operations are the ones the error is referring to as "not finished".
By running
sqlite3.exe .svn/wc.db "delete from work_queue"
all of the old operations are d...
How to use BigInteger?
...s below the Question: "Nope, I changed the code. The number is bigger than 5000."
– O.M.Y.
Apr 8 '18 at 18:29
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View's getWidth() and getHeight() returns 0
...eeObserver.OnGlobalLayoutListener victim)
2. Add a runnable to the layout queue: View.post()
Not very well known and my favourite solution. Basically just use the View's post method with your own runnable. This basically queues your code after the view's measure, layout, etc. as stated by Romain Gu...
C# Stream流使用总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...器与客户端通信：
服务器：
TcpListener lis=new TcpListener(5000); //服务器监听
lis.Start();//启动
Socket sock=lis.AcceptSocket();//阻塞，直到有客户端连接
NetworkStream networkStream = new NetworkStream(sock);//得到Socket中的流
if (netStream.DataAvailable) ...
How can I read command line parameters from an R script?
....0.2\bin\RScript.exe"
%R_Script% exmpl.R 2010-01-28 example 100 > exmpl.batch 2>&1
Alternatively, using Rterm.exe:
set R_TERM="C:\Program Files\R-3.0.2\bin\i386\Rterm.exe"
%R_TERM% --no-restore --no-save --args 2010-01-28 example 100 < exmpl.R > exmpl.batch 2>&1
exmpl.R:
...
VIP会员中心 · App Inventor 2 中文网，少儿编程陪伴者
...位 项目编译 5000 + 次 连接测试 20000 + 次 累计在线时长 50000 ...
Daemon Threads Explanation
...hreads for task workers. Workers are threads which execute tasks from task queue.
Worker needs to keep waiting for tasks in task queue indefinitely as they don't know when new task will appear. Thread which assigns tasks (say main thread) only knows when tasks are over. Main thread waits on task q...
What is the official “preferred” way to install pip and virtualenv systemwide?
Is it this, which people seem to recommend most often:
16 Answers
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.toArray(new MyClass[0]) or .toArray(new MyClass[myList.size()])?
...000 avgt 30 1.512 ▒ 0.031 us/op
c.a.p.SO29378922.preSize 5000 avgt 30 6.884 ▒ 0.130 us/op
c.a.p.SO29378922.preSize 10000 avgt 30 13.147 ▒ 0.199 us/op
c.a.p.SO29378922.preSize 100000 avgt 30 159.977 ▒ 5.292 us/op
c.a.p.SO29378922.resize ...