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Delete newline in Vim
...
set backspace=indent,eol,start
in your .vimrc will allow you to use backspace and delete on \n (newline) in insert mode.
set whichwrap+=<,>,h,l,[,]
will allow you to delete the previous LF in normal mode with X (when in col 1).
...
How do I base64 encode (decode) in C?
...s are destroyed.
BIO_free_all(b64_bio); //Destroys all BIOs in chain, starting with b64 (i.e. the 1st one).
BUF_MEM_grow(mem_bio_mem_ptr, (*mem_bio_mem_ptr).length + 1); //Makes space for end null.
(*mem_bio_mem_ptr).data[(*mem_bio_mem_ptr).length] = '\0'; //Adds null-terminator to t...
Returning multiple objects in an R function [duplicate]
...work better for various purposes, but the list object is a good way to get started.
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How to recognize USB devices in Virtualbox running on a Linux host? [closed]
...ices you want to be automatically mounted in the VM. Click "Ok".
Click on "Start" toolbar button, and ensure your USB devices are recognized and
mounted by the VM. Remember that you have to unmount them in the host OS too if you have
to disconnect them after you exit the VM.
Note that Extensions Pa...
Setting UIButton image results in blue button in iOS 7
...hen change the image at run time it works fine.
You always must specify a starting image on the storyboard even if you are not going to use it.
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How do you use version control with Access development?
... Goto 0
fso.CopyFile sADPFilename, sStubADPFilename
WScript.Echo "starting Access..."
Dim oApplication
Set oApplication = CreateObject("Access.Application")
WScript.Echo "opening " & sStubADPFilename & " ..."
If (Right(sStubADPFilename,4) = ".adp") Then
oAppl...
Jackson: how to prevent field serialization
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Starting with Jackson 2.6, a property can be marked as read- or write-only. It's simpler than hacking the annotations on both accessors and keeps all the information in one place:
public class User {
@JsonProperty(access...
What Haskell representation is recommended for 2D, unboxed pixel arrays with millions of pixels?
...e edge detection
Efficient Parallel Stencil Convolution in Haskell
I've started writing a tutorial on the use of repa, which is a good place to start if you already know Haskell arrays, or the vector library. The key stepping stone is the use of shape types instead of simple index types, to addre...
Why do access tokens expire?
I am just getting started working with Google API and OAuth2. When the client authorizes my app I am given a "refresh token" and a short lived "access token". Now every time the access token expires, I can POST my refresh token to Google and they will give me a new access token.
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Subtract two variables in Bash
..._duration=sanity_check_duration_end_time_delay_sec - sanity_check_duration_start_time_delay_sec" (removing dollar sign from variables)
– Sandeepan Nath
Feb 28 '17 at 14:56
add...