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How to write a large buffer into a binary file in C++, fast?
...final buffer flush), which should write to disk the last portion of data.
Error handling.
While the code start filling 2nd buffer, and the 1st one is being written on a separate thread, but write fails for some reason, the main thread should be aware of that failure.
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Split a module across several files
...d the module. Add a mod math; in main.rs. If you don't do that, you get an error message from the compiler when importing like this:
error: unresolved import `math::Matrix`. Maybe a missing `extern crate math`?
The hint is misleading here. There's no need for additional crates, except of course y...
Correct file permissions for WordPress [closed]
...from within the admin, with the constant FTP pop-up routine or permissions errors. Cannot add, nor update plugins. Only when I make www-data the owner of wp-content, does the Wordpress Admin plugin functionality work. (Example: sudo chown www-data:www-data -R /var/www/html/wp-content/)
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When should I use C++14 automatic return type deduction?
...calling foobar on an instance of either X or Y will trigger a compile-time error.
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Rule-of-Three becomes Rule-of-Five with C++11?
...cial functions. This is good because a missing declaration turns a runtime error into a compilation error now (or at least a warning). As a C++03 compatibility measure some operations are still generated but this generation is deemed deprecated and should at least produce a warning in C++0x mode.
D...
Win32汇编--使用MASM - C/C++ - 清泛网 - 专注C/C++及内核技术
...寄存器做了如下定义：
ASSUME cs:FLAT,ds:FLAT,ss:FLAT,es:FLAT,fs:ERROR,gs:ERROR
也就是说，CS，DS，SS和ES段全部使用平坦模式，FS和GS寄存默认不使用，这时若在源程序中使用FS或GS，在编译时会报错。如果有必要使用它们，只需在使用前用...
What is the difference between Ruby 1.8 and Ruby 1.9
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{"a","b"} No Longer Supported
Ruby 1.9
irb(main):002:0> {1,2}
SyntaxError: (irb):2: syntax error, unexpected ',', expecting tASSOC
Ruby 1.8.6
irb(main):001:0> {1,2}
=> {1=>2}
Action: Convert to {1 => 2}
Array.to_s Now Contains Punctuation
Ruby 1.9
irb(main):001:0> [1,...
What Does 'Then' Really Mean in CasperJS
...checkStarted();
if (!utils.isFunction(step)) {
throw new CasperError("You can only define a step as a function");
}
// check if casper is running
if (this.checker === null) {
// append step to the end of the queue
step.level = 0;
this.steps.push(step);...
What are the pros and cons to keeping SQL in Stored Procs versus Code [closed]
...sn't supported as a language in many IDE's so you have just a series of un-error checked strings performing tasks for you
changes in a data type, table name or constraint are far more prevalent than swapping out an entire databases for a new one
your level of difficulty increases as your query grows...
Entity Framework and Connection Pooling
... I took your advise and removed the singelton. Now I get another error: stackoverflow.com/questions/14795899/…
– Elad Benda
Feb 10 '13 at 9:43
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