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What does git rev-parse do?
...that I've used for:
--verify to verify that the specified object is a valid git object.
--git-dir for displaying the abs/relative path of the the .git directory.
Checking if you're currently within a repository using --is-inside-git-dir or within a work-tree using --is-inside-work-tree
Checking if...
Error: CUICatalog: Invalid asset name supplied: (null), or invalid scale factor : 2.000000
...omplaining that the name you gave is (null), this is most likely caused by calling [UIImage imageNamed:nil]. Or more specifically, passing in a variable hasn't been set, so it's equal to nil. While using stringWithFormat: would get rid of the error, I think there's a good chance it's not actually do...
Is there any sed like utility for cmd.exe? [closed]
I want to programmatically edit file content using windows command line ( cmd.exe ). In *nix there is sed for this tasks. Is there any useful native equivalent in windows?
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Is there an equivalent to background-size: cover and contain for image elements?
...r; on the img .
body {
margin: 0;
}
img {
display: block;
width: 100vw;
height: 100vh;
object-fit: cover;
}
<img src="http://lorempixel.com/1500/1000" />
See MDN - regarding object-fit: cover:
The replaced content is sized to maintain its aspect ratio while
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Why is “while ( !feof (file) )” always wrong?
... pointed to by stream, returning nonzero if it is set." (also, an explicit call to clearerr() is the only way to reset this indicator); In this respect, William Pursell's answer is much better.
– Arne Vogel
Sep 10 '18 at 11:53
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What is the difference between DSA and RSA?
... No, the other way around. DSA is faster in signing (which is mathematically more or less equal to encrypting), so if you have to encrypt a lot and decrypt often, DSA is faster.
– Henri
May 15 '10 at 18:06
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How to encode the filename parameter of Content-Disposition header in HTTP?
...is the code I currently use. I still have to support IE8, so I cannot get rid of the first part. It turns out that browsers on Android use the built in Android download manager and it cannot reliably parse file names in the standard way.
string contentDisposition;
if (Request.Browser.Browser == "IE...
Using @property versus getters and setters
...ccessing attributes.
The advantage of properties is that they are syntactically identical to attribute access, so you can change from one to another without any changes to client code. You could even have one version of a class that uses properties (say, for code-by-contract or debugging) and one t...
How to prevent form from submitting multiple times from client side?
... I tried this solution with unobtrusive validation & MVC. The JS gets called first which always return false and then validation is called. So if my form has some validation error the form never gets submitted!!
– bjan
Jun 8 '12 at 12:09
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How to redirect the output of a PowerShell to a file during its execution
...tput to a file. The problem is that I cannot change the way this script is called. So I cannot do:
10 Answers
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