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How can I open a cmd window in a specific location?
...otes is that it works for a shortcut. I keep a collection of shortcuts on my taskbar that each open a command prompt window in various project folders. In Windows 8, if you create a shortcut to start an elevated command prompt window, it ignores the "Start in" folder. The workaround is to place t...
How to check if object has any properties in JavaScript?
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Object.keys("mystring"); yields keys as well which I think is undesirable. This answer is incomplete in my opinion.
– Mike de Klerk
Sep 2 '17 at 17:15
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Understanding the Event Loop
... OS, got a network connection with data ready to read?" or "Hey OS, any of my outstanding filesystem calls have data ready?". Based upon its internal algorithm and event loop engine design, node will select one "tick" of JavaScript to execute, run it, then repeat the process all over again. That's w...
PDO mysql: How to know if insert was successful
I'm using PDO to insert a record (mysql and php)
7 Answers
7
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Get all directories within directory nodejs
... very simple and dumb operation! Don't be verbose for the sake of it! Gets my +1 for sure!
– Mrchief
Nov 29 '16 at 21:25
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ASP.NET MVC 5 - Identity. How to get current ApplicationUser
I have an Article entity in my project which has the ApplicationUser property named Author . How can I get the full object of currently logged ApplicationUser ? While creating a new article, I have to set the Author property in Article to the current ApplicationUser .
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How to avoid annoying error “declared and not used”
.../goimports
# -w to write the source file instead of stdout
$ goimports -w my_file.go
You should be able to run this from any half-way decent editor − for example for Vim:
:!goimports -w %
The goimports page lists some commands for other editors, and you typically set it to be run automatically ...
How to print without newline or space?
...g trouble with buffering you can unbuffer all python output with python -u my.py. This is often a good idea if you want to watch progress in real-time.
– David Parks
Sep 15 at 23:30
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Print the contents of a DIV
...ver earlier version - tested on CHROME
function PrintElem(elem)
{
var mywindow = window.open('', 'PRINT', 'height=400,width=600');
mywindow.document.write('<html><head><title>' + document.title + '</title>');
mywindow.document.write('</head><body >'...
Send and receive messages through NSNotificationCenter in Objective-C?
... not permitted under ARC; the rest is all good.
– tommys
Feb 19 '14 at 18:02
1
What happen if the...