大约有 40,000 项符合查询结果（耗时：0.0438秒） [XML]
No newline at end of file
...reating text files differently to files containing other kinds of data (eg raw binary data which isn't human-readable).
Because of this convention, many tools from that era expect the ending newline, including text editors, diffing tools, and other text processing tools. Mac OS X was built on BSD U...
ActiveMQ or RabbitMQ or ZeroMQ or [closed]
..., it’s easier to implement advanced scenarios but usually at the cost of raw performance. It’s the Swiss army knife of messaging :-).
Finally, all 3 products:
have client apis for the most common languages (C++, Java, .Net, Python, Php, Ruby, …)
have strong documentation
are actively suppor...
Why have header files and .cpp files? [closed]
...ge about the other CPP files (or even libraries), unless fed to it through raw declaration or header inclusion. The CPP file is usually compiled into a .OBJ or a .O "object" file.
The second is the linking together of all the "object" files, and thus, the creation of the final binary file (either a ...
How to convert SecureString to System.String?
...
If you want to avoid creating a managed string object, you can access the raw data using Marshal.ReadInt16(IntPtr, Int32):
void HandleSecureString(SecureString value) {
IntPtr valuePtr = IntPtr.Zero;
try {
valuePtr = Marshal.SecureStringToGlobalAllocUnicode(value);
for (int i=0; i <...
Why do we copy then move?
...se, there will always be a single copy performed. If you construct from a raw C string, a std::string will be constructed, then copied again: two allocations.
There is the C++03 method of taking a reference to a std::string, then swapping it into a local std::string:
struct S
{
std::string data...
How to get Linux console window width in Python
... left, top, right, bottom, maxx, maxy) = struct.unpack("hhhhHhhhhhh", csbi.raw)
sizex = right - left + 1
sizey = bottom - top + 1
return sizex, sizey
else:
return None
def _getTerminalSize_tput():
# get terminal width
# src: http://stackoverflow.com/quest...
Is “argv[0] = name-of-executable” an accepted standard or just a common convention?
...inal question - I have no operating system. I'm writing code to build the raw argc/argv buffer for an executable loaded onto an embedded device and needed to know what I should do with argv[0]). +1 to StackOverflow for being awesome!
– Mike Willekes
Jan 13 '1...
Is there a way to escape a CDATA end token in xml?
... more correctly, quoting, means inserting some text in a context where the raw text has meaning WITHOUT leaving the context. It has nothing to do with backslashes. And this answer is not escaping or quoting since it produces two CDATA sections instead of one.
– ddaa
...
Binary Data in JSON String. Something better than Base64
... you send first as string your JSON meta-data, and then separately send as raw binary (image(s), wavs, etc) indexed by the Content-Disposition name.
Here's a nice tutorial on how to do this in obj-c, and here is a blog article that explains how to partition the string data with the form boundary, a...
Set up adb on Mac OS X
...e automatic updates.
Install homebrew
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"
Install adb
brew cask install android-platform-tools
Start using adb
adb devices
Option 2 - Manually (just the platform tools)
This is the easiest way t...