大约有 7,000 项符合查询结果（耗时：0.0226秒） [XML]
Storing sex (gender) in database
...
84
I'd call the column "gender".
Data Type Bytes Taken Number/Range of Values
--------...
Hook up Raspberry Pi via Ethernet to laptop without router? [closed]
...55
Use this address to find out the IP address of your RPi, it's 10.42.0.96 in my case because 10.42.0.1 is my laptop
$nmap -n -sP 10.42.0.255/24
Starting Nmap 6.40 ( http://nmap.org ) at 2016-02-20 23:07 CET
Nmap scan report for 10.42.0.1
Host is up (0.00031s latency).
Nmap scan repor...
How can one see content of stack with GDB?
...ls pointers
x/100x $sp - show stack memory
(gdb) bt
#0 zzz () at zzz.c:96
#1 0xf7d39cba in yyy (arg=arg@entry=0x0) at yyy.c:542
#2 0xf7d3a4f6 in yyyinit () at yyy.c:590
#3 0x0804ac0c in gnninit () at gnn.c:374
#4 main (argc=1, argv=0xffffd5e4) at gnn.c:389
(gdb) info frame
Stack level 0, fr...
jQuery trigger file input
...owse" button of the native input field.
JS Fiddle: http://jsfiddle.net/5Rh7b/
HTML:
<div id="mybutton">
<input type="file" id="myfile" name="upload"/>
Click Me!
</div>
CSS:
div#mybutton {
/* IMPORTANT STUFF */
overflow: hidden;
position: relative;
/* SOME STY...
How to specify jackson to only use fields - preferably globally
...eckeris deprecated. Use setVisibility instead.
– 0x7d7b
Apr 6 '16 at 12:09
1
This is just what I ...
ssh “permissions are too open” error
... tested every combination with every version. I have tried 0660 with 5.3p1-84 on CentOS 6, and the group not the primary group of the user but a secondary group, and it works fine.
This would typically not be done for someone's personal key, but for a key used for automation, in a situation where y...
Small Haskell program compiled with GHC into huge binary
...24K A
which you can strip to make even smaller:
$ strip A
$ du -hs A
84K A
An eensy weensy executable, built up from many dynamically linked C and Haskell pieces:
$ ldd A
libHSOpenGL-2.4.0.1-ghc7.0.3.so => ...
libHSTensor-1.0.0.1-ghc7.0.3.so => ...
libHSStateVar-1.0.0.0-gh...
How to automatically generate a stacktrace when my program crashes
... Étienne
4,14322 gold badges2424 silver badges4848 bronze badges
answered Dec 18 '09 at 0:05
jschmierjschmier
14k66 gold badg...
Start a git commit message with a hashmark (#)
...(Q3 2014) will add an automatic selection for core.commentChar:
See commit 84c9dc2
When core.commentChar is "auto", the comment char starts with '#' as in default but if it's already in the prepared message, find another char in a small subset. This should stop surprises because git strips some lin...
How do I declare a namespace in JavaScript?
...
96
I normally build it in a closure:
var MYNS = MYNS || {};
MYNS.subns = (function() {
func...