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Can I mask an input text in a bat file?
...rver 2003, you can make use of another included tool (VBScript) - the following two scripts do the job you want.
First, getpwd.cmd:
@echo off
<nul: set /p passwd=Password:
for /f "delims=" %%i in ('cscript /nologo getpwd.vbs') do set passwd=%%i
echo.
Then, getpwd.vbs:
Set oScriptPW = Create...
Is non-blocking I/O really faster than multi-threaded blocking I/O? How?
...
From the web point of view common knowledge (Internet, comments from experts) suggest that greatly increasing the max. number of request threads is a bad thing in blocking IO (making processing of requests even slower) due to memory increase and context switching time, ...
Iterator Loop vs index loop [duplicate]
I'm reviewing my knowledge on C++ and I've stumbled upon iterators. One thing I want to know is what makes them so special and I want to know why this:
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Is there any advantage of using map over unordered_map in case of trivial keys?
...rdered_map vs. map (or vector vs list) , the default process heap (talking Windows here) is serialized. Allocating (small) blocks in large quantities in a multithreaded application is very expensive.
– ROAR
Feb 4 '10 at 3:06
...
MVVM in WPF - How to alert ViewModel of changes in Model… or should I?
...for them, in their own situation. Don't blindly adopt source code from the internet. There are other patterns like the EventAggregator/EventBus commonly used cross-component messaging (which are also wrought with their own perils)
– JJS
Oct 2 '18 at 13:22
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Sibling package imports
...located at C:\tmp\test_imports\.
api.py
As a test case, let's use the following ./api/api.py
def function_from_api():
return 'I am the return value from api.api!'
test_one.py
from api.api import function_from_api
def test_function():
print(function_from_api())
if __name__ == '__main__':
...
Is 'switch' faster than 'if'?
...s that holds pointer to the labels in something like array structure. following example will help you understand how jump tables are laid out
00B14538 D8 09 AB 00 D8 09 AB 00 D8 09 AB 00 D8 09 AB 00 Ø.«.Ø.«.Ø.«.Ø.«.
00B14548 D8 09 AB 00 D8 09 AB 00 D8 09 AB 00 00 00 00 00 Ø.«.Ø.«.Ø...
How to detect when cancel is clicked on file input?
...quiring a pretty limiting event blocking) you can achieve it with the following:
document.body.onfocus = function(){ /*rock it*/ }
What's nice about this, is that you can attach/detach it in time with the file event, and it also seems to work fine with hidden inputs (a definite perk if you're usi...
PDO MySQL: Use PDO::ATTR_EMULATE_PREPARES or not?
...h they are cached. In my experience the query cache isn't often a very big win anyway. Queries and schemas need special construction to make maximum use of the cache. Often application-level caching ends up being necessary anyway in the long run.
Native prepares doesn't make any difference for secur...
Why always ./configure; make; make install; as 3 separate steps?
...
But why not just let people do it themselves? Is this really such a big win?
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