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What is the use of “ref” for reference-type variables in C#?
I understand that if I pass a value-type ( int , struct , etc.) as a parameter (without the ref keyword), a copy of that variable is passed to the method, but if I use the ref keyword a reference to that variable is passed, not a new one.
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When should I use Inline vs. External Javascript?
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answered Aug 10 '11 at 14:32
Miguel PingMiguel Ping
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E11000 duplicate key error index in mongodb mongoose
...xes
From comments:
Your error says that the key is named mydb.users.$email_1 which makes me suspect that you have an index on both users.email and users.local.email (The former being old and unused at the moment). Removing a field from a Mongoose model doesn't affect the database. Check with mydb.u...
How to write a JSON file in C#?
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GabeGabe
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Why does Date.parse give incorrect results?
Fri Jul 08 2005 00:00:00 GMT-0700 (PST)
11 Answers
11
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Can I create a One-Time-Use Function in a Script or Stored Procedure?
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answered Jun 11 '09 at 14:32
Joel CoehoornJoel Coehoorn
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Why does the C# compiler not fault code where a static method calls an instance method?
...rify?
– Mike Scott
Oct 11 '12 at 16:32
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show 3 more comments
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Listing each branch and its last revision's date in Git
I need to delete old and unmaintained branches from our remote repository. I'm trying to find a way with which to list the remote branches by their last modified date, and I can't.
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Can Selenium Webdriver open browser windows silently in background?
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On windows you can use win32gui:
import win32gui
import win32con
import subprocess
class HideFox:
def __init__(self, exe='firefox.exe'):
self.exe = exe
self.get_hwnd()
def get_hwnd(self):
win_name = get_win_name(self....
Text Editor which shows \r\n? [closed]
...nd :-)
– paxdiablo
Sep 18 '09 at 19:32
ok, a small typo, it should be 10
– Cem Kalyoncu
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