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Best Practices: Salting & peppering passwords?
...on supports embedded zero bytes or else encode the hash value (e.g. in base64) to ensure there are no zero bytes. If you're using a language whose strings support embedded zero bytes then you are probably safe, unless that language is PHP, but I would check anyway.
...
Is std::vector so much slower than plain arrays?
...;g = 0;
j->b = 0;
}
Result:
# ./vector
UseArray completed in 3.264 seconds
UseVector completed in 5.443 seconds
Nope, no different. At least it's not slower. I thought this would have performance similar to #2 where I used a Pixel& reference.
Conclusion
Even if some smart cookie f...
Is file append atomic in UNIX?
... if page aligned, otherwise 512 bytes if FILE_FLAG_WRITE_THROUGH off, else 64 bytes. Note that this atomicity is probably a feature of PCIe DMA rather than designed in. Since 10.0.14393, at least 1Mb, probably infinite (*).
Linux 4.2.6 with ext4: update atomicity = at least 1Mb, probably infinite (...
数据存储组件 · App Inventor 2 中文网
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https://tinywebdb.cn/ 经测试，单个键值的容量大小约为 64KB 字节，超过则会保存失败。
https://tinywebdb.appinventor.space/ 经测试，单个键值的容量大小约为 9000 字节（9KB），超过则会保存失败。
更多请参考《App Inventor 2 网络微数...
What is the significance of ProjectTypeGuids tag in the visual studio project file
...-9ABA-BC803B73C61A}
WCF {3D9AD99F-2412-4246-B90B-4EAA41C64699}
WPF {60DC8134-EBA5-43B8-BCC9-BB4BC16C2548}
XNA (Windows) {6D335F3A-9D43-41b4-9D22-F6F17C4BE596}
XNA (XBox) {2DF5C3F4-5A5F-47a9-8E94-23B4456F55E2}
XNA (Zune) {D399B71A...
What does the git index contain EXACTLY?
...s-files can show you the contents of the index:
$ git ls-files --stage
100644 63c918c667fa005ff12ad89437f2fdc80926e21c 0 .gitignore
100644 5529b198e8d14decbe4ad99db3f7fb632de0439d 0 .mailmap
The Racy git problem gives some more details on that structure:
The index is one of the most important...
What does enctype='multipart/form-data' mean?
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Its worth pointing out you can base64 encode your image and send it as plain string data .
– James
Jul 14 '14 at 22:46
4
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What are differences between AssemblyVersion, AssemblyFileVersion and AssemblyInformationalVersion?
...G: Using machine configuration file from C:\Windows\Microsoft.NET\Framework64\v2.0.50727\config\machine.config.
LOG: Post-policy reference: Rhino.Mocks, Version=3.5.0.1336, Culture=neutral, PublicKeyToken=0b3305902db7183f
LOG: Attempting download of new URL [...].
WRN: Comparing the assembly name re...
What is polymorphism, what is it for, and how is it used?
...
64
If anybody says CUT to these people
The Surgeon
The Hair Stylist
The Actor
What will happen...
how to listen to N channels? (dynamic select statement)
...more idiomatic, straight-forward, and readable.
Performance. On my Xeon amd64 system the goroutines+channels out performs the reflect solution by about two orders of magnitude (in general reflection in Go is often slower and should only be used when absolutely required). Of course, if there is any s...