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Debugging with command-line parameters in Visual Studio
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In Visual Studio 2017 with a .NET Core console application do the following:
Right click on the Project in the Solution window, select "Properties", Debug (on the left side), and enter the arguments into the field "Application Arguments".
Note that they...
How can I detect if a selector returns null?
...stingElement.doSomething(); //<-executes on #iExist
http://jsfiddle.net/vhbSG/
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Matching an empty input box using CSS
...hn Doe" required/>
For reference, JSFiddle here: http://jsfiddle.net/0sf6m46j/
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Inserting a tab character into text using C#
...ill display something that is NOT ALWAYS correctly aligned.
Example in VB.Net:
Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
TextBox1.Text = "Bernard" + vbTab + "32"
TextBox2.Text = "Luc" + vbTab + "47"
TextBox3.Text = "François-Victor" + vbTab + "12"
E...
How do you configure Django for simple development and deployment?
...ther parts I have things like:
if LIVEHOST:
DEBUG = False
PREPEND_WWW = True
MEDIA_URL = 'http://static1.grsites.com/'
else:
DEBUG = True
PREPEND_WWW = False
MEDIA_URL = 'http://localhost:8000/static/'
and so on. A little bit less readable, but it works fine and saves havi...
jQuery event for images loaded
...d() should be enough. Tested in current FF and Chrome, and IE6-9: jsfiddle.net/b9chris/tXVCe/2
– Chris Moschini
Jun 28 '12 at 22:48
1
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AttributeError: 'module' object has no attribute 'urlopen'
...k in the docs:
import urllib.request
with urllib.request.urlopen("http://www.python.org") as url:
s = url.read()
# I'm guessing this would output the html source code ?
print(s)
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Chrome's remote debugging (USB debugging) not working for Samsung Galaxy S3 running android 4.3
...int I've installed, and later uninstalled the drivers from Samsung: http://www.samsung.com/us/support/downloads/ > Mobile > Phones > Galaxy S > S III > Unlocked > http://www.samsung.com/us/support/owners/product/galaxy-s-iii-unlocked#downloads
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Rails auto-assigning id that already exists
...sequence!(t)
end
I found the reset_pk_sequence! from this thread. http://www.ruby-forum.com/topic/64428
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Test if number is odd or even
... Above link is dead. Here's another good explanation: catonmat.net/blog/low-level-bit-hacks-you-absolutely-must-know
– kasimir
Jun 11 '15 at 11:25
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