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Function to return only alpha-numeric characters from string?
...k on any data, not just on moldy old ASCII. :) Hence the mantra that this side of Millennium, [A-Z] is always wrong, sometimes .
– tchrist
Mar 4 '11 at 21:05
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Nested rows with bootstrap grid system?
...s great documentation:
3.x Docs: https://getbootstrap.com/docs/3.3/css/#grid-nesting
Make sure the parent level row is inside of a .container element. Whenever you'd like to nest rows, just open up a new .row inside of your column.
Here's a simple layout to work from:
<div class="container"&...
How do I make a fully statically linked .exe with Visual Studio Express 2005?
...inked CRT explicitly." Recently I ran into this issue. I was building a wxWidgets app, I found I needed to rebuild the wxWidgets libs with the same code generation modification
– Bill Forster
Nov 12 '08 at 2:55
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What is the _snowman param in Ruby on Rails 3 forms for?
...4), I see that when using the form_tag or form_for helpers there is a hidden field named _snowman with the value of ☃ ( Unicode \x9731) showing up.
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How to upgrade Eclipse for Java EE Developers?
...the juno release repo. It was confusing that some of the updated features did not show as installed, even thought they were.
– Mark Mikofski
Jul 25 '13 at 6:28
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How to set child process' environment variable in Makefile
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As MadScientist pointed out, you can export individual variables with:
export MY_VAR = foo # Available for all targets
Or export variables for a specific target (target-specific variables):
my-target: export MY_VAR_1 = foo
my-target: export MY_VAR_2 = bar
my-target: ex...
Show AlertDialog in any position of the screen
When we show an AlertDialog in android it shows in the center of the screen. Is there any way to change the position?
4 An...
PHP foreach change original array values
... foreach should be controversial? It's not like it's a function call with hidden side effects or anything.
– UncaAlby
Mar 22 '17 at 20:43
1
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Lambda Expression and generic method
... answered Mar 23 '14 at 8:46
nosidnosid
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Do HTML WebSockets maintain an open connection for each client? Does this scale?
...urces. Often setting up the connection can be expensive but maintaining an idle connection it is almost free. The first limitation that is usually encountered is the maximum number of file descriptors (sockets consume file descriptors) that can be open simultaneously. This often defaults to 1024 but...