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PHP: How to remove all non printable characters in a string?
... think
$s = preg_replace('/(?>[\x00-\x1F]|\xC2[\x80-\x9F]|\xE2[\x80-\x8F]{2}|\xE2\x80[\xA4-\xA8]|\xE2\x81[\x9F-\xAF])/', ' ', $s);
$s = preg_replace('/\s+/', ' ', $s); // reduce all multiple whitespace to a single space
return $s;
}
To further exacerbate the problem is the table vs. ser...
I need to pop up and trash away a “middle” commit in my master branch. How can I do it?
..., in the following master branch, I need to trash just the commit af5c7bf16e6f04321f966b4231371b21475bc4da, which is the second due to previous rebase:
...
Custom toast on Android: a simple example
...bove purpose; Here is the link:
https://gist.github.com/TheLittleNaruto/6fc8f6a2b0d0583a240bd78313ba83bc
Check the HowToUse.kt in above link.
Output:
share
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Image comparison - fast algorithm
...y get you huge gains, for example with J=400 and K=40 my hit rate is about 92%. With J=400 and K=400 the hit rate only goes up to 96%.
We can take advantage of the extreme speed of the hamming function to solve scaling, rotation, mirroring etc. A multiple-pass technique can be used. On each iterati...
How do I add files without dots in them (all extension-less files) to the gitignore file?
...n Thái Ngọc Duy (pclouds) is trying to add this feature:
commit 506d8f1 for git v2.7.0, reverted in commit 76b620d git v2.8.0-rc0
commit 5e57f9c git v2.8.0-rc0,... reverted(!) in commit 5cee3493 git 2.8.0-rc4.
However, since one of the rules to re-inclusion was:
The directory part in the ...
What is meaning of boolean value returned from an event-handling method in Android
...xtView Click"
android:textSize="20sp"
android:background="#e4e4e4"
/>
</LinearLayout>
In Activity, I have code like
class MainActivity : AppCompatActivity() {
val TAG = "TAG"
@SuppressLint("ClickableViewAccessibility")
override fun onCreate(savedInst...
逆向工程——二进制炸弹(CSAPP Project) - 操作系统(内核) - 清泛网 - 专注...
...制数会被作为fun7的参数（0x8048e28，另外一个参数在0x804a6e4(查看得知为0x24)）。而此参数首先应该满足的条件为%eax – 1 – 0x3e8 <= 0，既： %eax <= 0x3e9 (1001)。而从0x8048e39中，可以知道%eax=0x5时才能成功过关，也就是fun7要返回5...
How are parameters sent in an HTTP POST request?
...Referer: http://127.0.0.1/pass.php
Cookie: passx=87e8af376bc9d9bfec2c7c0193e6af70; PHPSESSID=l9hk7mfh0ppqecg8gialak6gt5
Connection: keep-alive
Content-Type: application/x-www-form-urlencoded
Content-Length: 30
username=zurfyx&pass=password
Where it says
Content-Length: 30
username=zurfyx...
C++ lambda with captures as a function pointer
... header-only helper library: gist.github.com/isc30/fab67e5956fe8f2097bed84ebc42c1e8
– Ivan Sanz-Carasa
Aug 21 '18 at 18:12
1
...
How to modify a specified commit?
...commit: more changes
4a5246d HEAD@{2}: commit: make important changes
e8571e4 HEAD@{3}: commit: make some changes
... earlier commits ...
$ git reset 2c52489
... and you're back where you started
* Watch out for options like --hard and --force though — they can discard data.
* Also, don't rewrit...