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How to URL encode a string in Ruby
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str = "\x12\x34\x56\x78\x9a\xbc\xde\xf1\x23\x45\x67\x89\xab\xcd\xef\x12\x34\x56\x78\x9a".force_encoding('ASCII-8BIT')
puts CGI.escape str
=> "%124Vx%9A%BC%DE%F1%23Eg%89%AB%CD%EF%124Vx%9A"
share
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Linux反编译全攻略 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...C EA 93 7F 55 50 58 E4 05 0B 0A ....wl...UPX....
00000080 31 ED 58 89 E1 8D 54 81 04 50 83 E4 F8 52 51 E8 1.X...T..P...RQ.
00000090 FE 01 00 00 F4 0A 00 24 49 6E 66 6F 3A 20 54 68 .......$Info: Th
000000A0 69 73 20 66 69 6C 65 20 69 73 20 70 61 63 6B 65 is file is packe...
How to debug Lock wait timeout exceeded on MySQL?
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TRANSACTION 0 606162814, ACTIVE 0 sec, process no 29956, OS thread id 1223895360 updating or deleting, thread declared inside InnoDB 499
mysql tables in use 1, locked 1
14 lock struct(s), heap size 3024, 8 row lock(s), undo log entries 1
MySQL thread id 3686635, query id 124164167 10.64.89.145 vige...
android: stretch image in imageview to fit screen
...droid:scaleType="fitXY" is what worked. Thanks
– smac89
Jul 26 '15 at 19:20
@smac89 What is the difference between tho...
How to convert a data frame column to numeric type?
...hr> <chr> <chr>
#> 1 2012-05-04 09:30:00 BAC T 7.8900 38538 F 7.89 523 7.90
#> 2 2012-05-04 09:30:01 BAC Z 7.8850 288 @ 7.88 61033 7.90
#> 3 2012-05-04 09:30:03 BAC X 7.8900 1000 @ 7.88 1974 7.89
#> 4 2012-05-04 09:30:07 ...
Sort an array in Java
...r[] {
new Integer(48),
new Integer(5),
new Integer(89),
new Integer(80),
new Integer(81),
new Integer(23),
new Integer(45),
new Integer(16),
new Integer(2)
};
System.out.print("General Order is : ");
for (Intege...
Remove multiple elements from array in Javascript/jQuery
...swered Feb 24 '12 at 3:43
riship89riship89
7,4252020 gold badges6969 silver badges131131 bronze badges
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How does HTTP file upload work?
...#x03C9;b, which means aωb because ω is U+03C9, which are the bytes 61 CF 89 62 in UTF-8.
Create files to upload:
echo 'Content of a.txt.' > a.txt
echo '<!DOCTYPE html><title>Content of a.html.</title>' > a.html
# Binary file containing 4 bytes: 'a', 1, 2 and 'b'.
printf...
Where is C not a subset of C++? [closed]
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If you compare C89 with C++ then here are a couple of things
No tentative definitions in C++
int n;
int n; // ill-formed: n already defined
int[] and int[N] not compatible (no compatible types in C++)
int a[1];
int (*ap)[] = &a; // ...
What does enctype='multipart/form-data' mean?
...#x03C9;b, which means aωb because ω is U+03C9, which are the bytes 61 CF 89 62 in UTF-8.
Create files to upload:
echo 'Content of a.txt.' > a.txt
echo '<!DOCTYPE html><title>Content of a.html.</title>' > a.html
# Binary file containing 4 bytes: 'a', 1, 2 and 'b'.
printf...