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获取文件系统映像及恢复删除的数据（FAT文件系统格式描述） - C/C++ - 清泛...
...看看 FAT12/FAT16 的一些字段的意义。
36
BIOS int13h 磁盘号。
不
37
不用。
不
38
如果其值是 0x29 ，则下一个值有效。
不
39-42
卷数
不
...
How to programmatically set the layout_align_parent_right attribute of a Button in Relative Layout?
...veLayout.LayoutParams. You'll be using RelativeLayout.LayoutParams#addRule(int verb) and RelativeLayout.LayoutParams#addRule(int verb, int anchor)
You can get to it via code:
RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams)button.getLayoutParams();
params.addRule(RelativeLayout.A...
Where can I download IntelliJ IDEA Color Schemes? [closed]
...mes one-by-one for free. You know, I spent my time to I make that site and convert a lot of eclipse themes. After all, I have to pay for the hosting and domain. Do you think that $2 is very high price to support the project?
– Yarg
Feb 12 '15 at 15:51
...
Matching a space in regex
...ut the basic idea would be:
$newtag = preg_replace ("/ +/", " ", $tag); # convert all multispaces to space
$newtag = preg_replace ("/^ /", "", $tag); # remove space from start
$newtag = preg_replace ("/ $/", "", $tag); # and end
...
Is there a way to detect if an image is blurry?
...
Only one point that's hugely important is that you have to know (at least roughly) what your expected pre-blurred image (frequency) content was. This is true since the frequency spectrum is going to be that of the original image times t...
How to Validate a DateTime in C#?
...s another variation of the solution that returns true if the string can be converted to a DateTime type, and false otherwise.
public static bool IsDateTime(string txtDate)
{
DateTime tempDate;
return DateTime.TryParse(txtDate, out tempDate);
}
...
Count number of days between two dates
... dates.
The one that comes closest is by thatdankent. A full answer would convert to_i and then divide:
(Time.now.to_i - 23.hours.ago.to_i) / 86400
>> 0
(Time.now.to_i - 25.hours.ago.to_i) / 86400
>> 1
(Time.now.to_i - 1.day.ago.to_i) / 86400
>> 1
In the question's specific e...
How to calculate time difference in java?
...
Just like any other language; convert your time periods to a unix timestamp (ie, seconds since the Unix epoch) and then simply subtract.
Then, the resulting seconds should be used as a new unix timestamp and read formatted in whatever format you want.
Ah...
throw checked Exceptions from mocks with Mockito
...
Check the Java API for List.
The get(int index) method is declared to throw only the IndexOutOfBoundException which extends RuntimeException.
You are trying to tell Mockito to throw an exception SomeException() that is not valid to be thrown by that particular m...
“Variable” variables in Javascript?
...You can use the JavaScript eval(str) function.
What this function does is convert the string provided into JS code, then executes it.
For example:
eval("console.log('hello world')"); // Logs hello world
So to use it as a variable variable, you can do the following:
var a = "hello";
var hello =...