大约有 11,644 项符合查询结果（耗时：0.0234秒） [XML]
Secure hash and salt for PHP passwords
...rcing a password policy of X length with X many letters, numbers, symbols, etc, can actually reduce entropy by making the password scheme more predictable. I do agree. Randomess, as truly random as possible, is always the safest but least memorable solution.
So far as I've been able to tell, making...
Can someone give an example of cosine similarity, in a very simple, graphical way?
...to a document citing Paris and London three times each, but not Amsterdam, etc. As said, we can try and imagine the this fancy space for 10 or 100 cities. It's hard to draw, but easy to conceptualize.
I'll wrap up just by saying a few words about the formula itself. As I've said, other references p...
Why doesn't margin:auto center an image?
...code includes a specific definition of the object's width. Ex: <img [...etc., etc.,...] style="display:block; margin:auto; width:200px" /> will work, but don't use a relative size, like "width:50%". Of course, if you use "width:100%" then centering is not an issue, because there is then no ma...
How to link to apps on the app store
...dle Display Name"? Is it case-insensitive? How are blank spaces handled, etc.?
– aroth
Sep 23 '11 at 0:51
14
...
Printing leading 0's in C?
...tively, if you always wanted 5 leading zeros, then "00000" + integer.to_s. etc
– mlambie
Mar 4 at 5:21
add a comment
|
...
SVN: Ignore some directories recursively
...
add to your ~/.subversion/config or /etc/subversion/config file:
[miscellany]
global-ignores = build dist
share
|
improve this answer
|
...
Real World Use of Zookeeper [closed]
...apache-zookeeper/
You can of course also use it to create resource locks, etc, in a distributed system.
share
|
improve this answer
|
follow
|
...
how to programmatically fake a touch event to a UIButton?
...ion support in iOS 4. You can write JavaScript to simulate button presses, etc. fairly easily, though the documentation (especially the getting-started part) is a bit sparse.
share
|
improve this an...
A type for Date only in C# - why is there no Date type?
...ample, do you consider today as "today at midnight"? "today at noon time"? etc. This problem is not well formulated. If you mean "today at midnight", you are already working with DateTime, not a Date. In order to subtract hours, you need an hour, not a day.
– xavier
...
How do I split a string, breaking at a particular character?
...elds = input.split('~');
var name = fields[0];
var street = fields[1];
// etc.
share
|
improve this answer
|
follow
|
...