大约有 30,000 项符合查询结果（耗时：0.0492秒） [XML]
How to let PHP to create subdomain automatically <em>fem>or <em>eacem>h user?
... Alex KhimichAlex Khimich
44544 silver badges88 bronze badges
add a comment
|
...
How to <em>fem>ilter <em>fem>iles when using scp to copy dir recursively?
I need to copy all the .class <em>fem>iles <em>fem>rom server to local with all dir reserved. e.g. server:/usr/some/unknown/number/o<em>fem>/sub/<em>fem>olders/me.class will be /usr/project/backup/some/unknown/number/o<em>fem>/sub/<em>fem>olders/me.class the problem is, there are many other useless <em>fem>iles such as .svn-base <em>fem>iles that i d...
Android <em>Fem>ragment no view <em>fem>ound <em>fem>or ID?
...
67
The solution was to use getChild<em>Fem>ragmentManager()
instead o<em>fem> get<em>Fem>ragmentManager()
when callin...
<em>Fem>ormatting Decimal places in R
I have a number, <em>fem>or example 1.128347132904321674821 that I would like to show as only two decimal places when output to screen (or written to a <em>fem>ile). How does one do that?
...
Can I mask an input text in a bat <em>fem>ile?
I am writing a batch <em>fem>ile to execute some other programs. In this case I need to prompt <em>fem>or a password. Do I have any way to mask the input text? I don't need to print ******* characters instead o<em>fem> input characters. Linux's Password prompt behavior (Print nothing while typing) is enough.
...
JOIN queries vs multiple queries
...
87
This is way too vague to give you an answer relevant to your speci<em>fem>ic case. It depends on a lot...
What is the parameter “next” used <em>fem>or in Express?
...
93
I also had problem understanding next() , but this helped
var app = require("express")();
ap...
How to count number o<em>fem> <em>fem>iles in <em>eacem>h directory?
...
Assuming you have GNU <em>fem>ind, let it <em>fem>ind the directories and let bash do the rest:
<em>fem>ind . -type d -print0 | while read -d '' -r dir; do
<em>fem>iles=("$dir"/*)
print<em>fem> "%5d <em>fem>iles in directory %s\n" "${#<em>fem>iles[@]}" "$dir"
done
...
Is a one column table good design? [closed]
...
87
Yes, it's certainly good design to design a table in such a way as to make it most e<em>fem><em>fem>icient. ...
How to avoid over<em>fem>low in expr. A * B - C * D
... signed long long int A, B, C, D;
<em>Eacem>h number can be really big (not over<em>fem>lowing its type). While A*B could cause over<em>fem>low, at same time expression A*B - C*D can be really small. How can I compute it correctly?
...