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Hidden Features of SQL Server
...'X' 10 times. This can save you from tedious copy/pasting when doing repetitive stuff.
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answered Sep 26 '08 at 18:13
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Find the version of an installed npm package
...alled packages.
You can find the version of a specific package by passing its name as an argument. For example, npm list grunt will result in:
projectName@projectVersion /path/to/project/folder
└── grunt@0.4.1
Alternatively, you can just run npm list without passing a package name as an ar...
How do I partially update an object in MongoDB so the new object will overlay / merge with the exist
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If I understand the question correctly, you want to update a document with the contents of another document, but only the fields that are not already present, and completely ignore the fields that are already set (even if to another value).
There is no way to do that in a single command.
You h...
UIView with rounded corners and drop shadow?
....layer setShadowColor:[UIColor blackColor].CGColor];
[v.layer setShadowOpacity:0.8];
[v.layer setShadowRadius:3.0];
[v.layer setShadowOffset:CGSizeMake(2.0, 2.0)];
You can adjust the settings to suit your needs.
Also, add the QuartzCore framework to your project and:
#import <QuartzCore/Quart...
Selecting multiple columns in a pandas dataframe
I have data in different columns but I don't know how to extract it to save it in another variable.
18 Answers
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WAMP shows error 'MSVCR100.dll' is missing when install
...ual C++ Redistributable for Visual Studio 2012 Update 4
You can download it at:
https://www.microsoft.com/en-us/download/details.aspx?id=30679
There you can select the x86 or x64 version depending on your system
This article on the WampServer forums shows all the Microsoft Visual C++ runtime...
How do short URLs services work?
... TinyURL or Metamark work?
Do they simply associate the tiny URL key with a [virtual?] web page which merely provide an "HTTP redirect" to the original URL? or is there more "magic" to it ?
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How to create a file in memory for user to download, but not through server?
... can create a text file on the client side and prompt the user to download it, without any interaction with the server?
I know I can't write directly to their machine (security and all), but can I create and prompt them to save it?
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How can I close a Twitter Bootstrap popover with a click from anywhere (else) on the page?
I'm currently using popovers with Twitter Bootstrap, initiated like this:
31 Answers
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Android check internet connection [duplicate]
...rying to create a function that checks if a connection is available and if it isn't, go to an activity that has a retry button and an explanation.
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