大约有 40,000 项符合查询结果（耗时：0.0440秒） [XML]
Simple way to encode a string according to a password?
...ement. Something like:
import base64
def encode(key, string):
encoded_chars = []
for i in xrange(len(string)):
key_c = key[i % len(key)]
encoded_c = chr(ord(string[i]) + ord(key_c) % 256)
encoded_chars.append(encoded_c)
encoded_string = "".join(encoded_chars)
...
Named placeholders in string formatting
...make one single pass through the format string.
– 200_success
May 15 '18 at 14:24
@200_success Yes good point talking ...
Unable to create Android Virtual Device
...owing :
Check if there exist a "default" folder in adt-bundle-windows-x86_64-20131030\sdk\system-images\android-17.
If it exists then move the contents(downloaded system images) of the "default" folder to
adt-bundle-windows-x86_64-20131030\sdk\system-images\android-17.
Hope this helps.
...
How to trim a string in SQL Server before 2017?
...d data in the future e.g.
ALTER TABLE Customer ADD
CONSTRAINT customer_names__whitespace
CHECK (
Names NOT LIKE ' %'
AND Names NOT LIKE '% '
AND Names NOT LIKE '% %'
);
Also consider disallowing other characters (tab, carriage return, ...
How to encode the filename parameter of Content-Disposition header in HTTP?
...ÆØÅäöüïëêîâéíáóúýñ½§!#¤%&()=`@£$€{[]}+´¨^~'-_,;.txt
On IE7 it works for some characters but not all. But who cares about IE7 nowadays?
This is the function I use to generate safe file names for Android. Note that I don't know which characters are supported on Android ...
How do I put variables inside javascript strings?
... => args[i++]);
}
Usage:
s = parse('hello %s, how are you doing', my_name);
This is only a simple example and does not take into account different kinds of data types (like %i, etc) or escaping of %s. But I hope it gives you some idea. I'm pretty sure there are also libraries out there whic...
Setting an int to Infinity in C++
...int's maximum value:
#include <limits>
// ...
int a = std::numeric_limits<int>::max();
Which would be 2^31 - 1 (or 2 147 483 647) if int is 32 bits wide on your implementation.
If you really need infinity, use a floating point number type, like float or double. You can then get inf...
Entity Framework: One Database, Multiple DbContexts. Is this a bad idea? [closed]
...tabase tables (instead of "dbo").
More importantly it will also prefix the __MigrationHistory table(s), e.g. Customer.__MigrationHistory.
So you can have more than one __MigrationHistory table in a single database, one for each context.
So the changes you make for one context will not mess with the ...
Does a `+` in a URL scheme/host/path represent a space?
...' .. 'z', // alpha
'0' .. '9', // digit
'-', '.', '_', '~':; // rest of unreserved characters as defined in the RFC-3986, p.2.3
else
begin
Result[I] := '%';
Insert('00', Result, I + 1);
Result[I + 1] := HexCharArrA[(Byte(C) shr 4...
Which HTML Parser is the best? [closed]
...g HtmlCleaner to process your stream instead. => It is not convenient. T__T
– kidnan1991
Oct 4 '16 at 2:40
Wouldn't...