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Mozilla PDF.js：PDF在线预览 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...，尤其是对于低功率设备;
2.如果可能的话，尝试使用JPEG编码的彩色图像或者是RGB色彩的照片;
3.避免使用华丽的成分/效果，如转换/屏蔽- 拼合透明度;
4.避免使用PDF生成器（或者不创造内容）产生无效的PDF输出（如LibreOffice中...
/usr/lib/libstdc++.so.6: version `GLIBCXX_3.4.15' not found
...
Yes, there is. An apt-get based solution to this problem is described here: superuser.com/questions/310809/…
– aroth
Mar 5 '13 at 4:09
...
Using curl to upload POST data with files
...eam' . $eol; //Same before row
$BODY.= 'Content-Transfer-Encoding: base64' . $eol . $eol; // we put the last Content and 2 $eol,
$BODY.= chunk_split(base64_encode(file_get_contents($file_url))) . $eol; // we write the Base64 File Content and the $eol to finish the data,
$BODY...
XMLHttpRequest Origin null is not allowed Access-Control-Allow-Origin for file:/// to file:/// (Serv
...if there will be greater demand for this with Google's push toward browser-based apps. I think demand will only grow.
– Courtney Christensen
Jan 31 '11 at 23:54
...
How fast is D compared to C++?
...s");
return 0;
}
I compiled each of these tests using an LLVM-based compiler, since LDC seems to be the best option for D compilation in terms of performance. On my x86_64 Arch Linux installation I used the following packages:
clang 3.6.0-3
ldc 1:0.15.1-4
dtools 2.067.0-2
I used the...
How does this giant regex work?
...\x65\x36\x34\x5F\x64\x65\x63\x6F\x64\x65\x28
is acutally:
eval(gzinflate(base64_decode(
This is the code will print out the source code for this backdoor. However i would not execute the resulting PHP code, unless it is on a disposable virtual machine.
<?php
print gzinflate(base64_decode(...
What is the correct way of using C++11's range-based for?
What is the correct way of using C++11's range-based for ?
4 Answers
4
...
What is the most appropriate way to store user settings in Android application
...ngs.Secure.ANDROID_ID).getBytes(UTF8), 20));
return new String(Base64.encode(pbeCipher.doFinal(bytes), Base64.NO_WRAP),UTF8);
} catch( Exception e ) {
throw new RuntimeException(e);
}
}
protected String decrypt(String value){
try {
...
How can I obfuscate (protect) JavaScript? [closed]
...ions, but also a lot of work which may be unnecessary. You could probably base64 encode some string values, and that would be easier.. but someone who really wanted those string values could easily decode them. Encryption is the only way to truly prevent anyone from accessing your data, and most p...
detach all packages while working in R
... character.only=TRUE, unload=TRUE, force=TRUE))
One can attempt to unload base packages via $basePkgs and also attempt using unloadNamespace(loadedNamespaces()). However these typically are fraught with errors and could break basic functionality such as causing sessionInfo() to return only errors. ...