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Replacing NULL with 0 in a SQL server query
...lways considered NOT NULLable
(assuming the return value is a non-nullable one) whereas COALESCE
with non-null parameters is considered to be NULL. So the
expressions ISNULL(NULL, 1) and COALESCE(NULL, 1) although
equivalent have different nullability values. This makes a
difference if you are using...
Remove an item from array using UnderscoreJS
...icient here? You'd end up with two iterations of the list just to pull out one item.
– Rick Strahl
Sep 23 '13 at 1:12
1
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npm not working - “read ECONNRESET”
... it.
npm config get proxy
npm config rm proxy
npm config rm https-proxy
One might expect a fresh install of NodeJS+NPM would not have a proxy configured. Strangely enough, mine did come with a proxy defined, pointing to an IP and port 3128. Removing the proxy did the trick.
...
How do I load a PHP file into a variable?
...nce the external PHP file would be processed in the context of the current one.
– ADTC
Nov 19 '16 at 16:33
Using the e...
See :hover state in Chrome Developer Tools
... threw together demonstrating the :hover state in Chrome 59 if it helps anyone youtu.be/Bklz3lGTFi8
– RoccoB
Mar 24 '17 at 7:08
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Reading string from input with space character? [duplicate]
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Just like on should never use gets, one should never use scanf with a bare %s or %[ conversion -- you should ALWAYS use a size -- so scanf("%99[^\n]%*c", name);
– Chris Dodd
Jun 17 '18 at 20:46
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Difference between DOM parentNode and parentElement
... answered Dec 31 '11 at 1:58
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.ps1 cannot be loaded because the execution of scripts is disabled on this system [duplicate]
... and noted that the default cmd on Windows Server 2012 was running the x64 one.
For Windows 7, Windows 8, Windows Server 2008 R2 or Windows Server 2012, run the following commands as Administrator:
x86
Open C:\Windows\SysWOW64\cmd.exe
Run the command: powershell Set-ExecutionPolicy RemoteSigned
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How to make a DIV visible and invisible with JavaScript
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@JackStone: It depends on what you mean by the "name" of your div. If it's a variable that is referencing the div, then yes.
– user1106925
Feb 26 '12 at 19:27
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Make multiple-select to adjust its height to fit options without scroll bar
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select could contain optgroup which takes one line each:
<select id="list">
<optgroup label="Group 1">
<option value="1">1</option>
</optgroup>
<optgroup label="Group 2">
<option value="2">2</option>
...