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What is the use for Task.FromResult in C#
...hanism. But if you wrote a caching mechanism for ... say .... downloading files, Task<File> GetFileAync( ), you could instantly return a file that is already in cache by using Task.FromResult(cachedFile), and the await would run synchronously, saving time by not having the thread switch.
...
Switching between GCC and Clang/LLVM using CMake
... specific flags can be overridden by putting them into a system wide CMake file and pointing the CMAKE_USER_MAKE_RULES_OVERRIDE variable to it. Create a file ~/ClangOverrides.txt with the following contents:
SET (CMAKE_C_FLAGS_INIT "-Wall -std=c99")
SET (CMAKE_C_FLAGS_DEBUG_INIT ...
Evil Mode best practice? [closed]
.... I think you'll find every instance of keymapping in my keymapping config file https://github.com/mbriggs/.emacs.d-oldv2/blob/master/init/init-keymaps.el
Keep in mind, I am rebinding stuff that real emacs users would consider heresy, so YMMV if you ever want to learn "real" emacs (I really don't)....
Django DB Settings 'Improperly Configured' Error
...
Oddly it can't seem to find the 'mysite.settings' file, but I can see it sitting right there as mysite/settings.py. Ugh! I'm beginning to hate Django.
– Zamphatta
Mar 24 '13 at 0:28
...
Pull new updates from original GitHub repository into forked GitHub repository
... What if I know that upstream branch doesn't have any changes to existing files, but only few resource files added - do I still need merge?
– azec-pdx
Dec 16 '12 at 11:54
4
...
jQuery append fadeIn
...:
$('#thumbnails')
.append($('<li><img src="/photos/t/'+data.filename+'"/></li>')
.hide()
.fadeIn(2000)
);
This uses the dollar function to construct the <li> ahead of time. You could also write it on two lines, of course, if that makes it clearer:...
When maven says “resolution will not be reattempted until the update interval of MyRepo has elapsed”
...vn -U clean install
where -U will force update the repo
or use
<profiles>
<profile>
...
<repositories>
<repository>
<id>myRepo</id>
<name>My Repository</name>
<releases>
<e...
Multi-gradient shapes
...y sure that could be inlined into the layer-list XML, obviating this extra file, but I'm not sure how. But okay, then the kind of hacky part comes in on the layer_list XML file. I put the green gradient as the bottom layer, then put the half overlay as the second layer, offset from the top by 50dp. ...
How do you sign a Certificate Signing Request with your Certification Authority?
...he two steps into one. And both assume you have a an OpenSSL configuration file already setup for both CAs and Server (end entity) certificates.
First, create a basic configuration file:
$ touch openssl-ca.cnf
Then, add the following to it:
HOME = .
RANDFILE = $ENV::HOME/.rn...
The “backspace” escape character '\b': unexpected behavior?
...our terminal is interpeting the \b and \n codes.
Redirect the output to a file and I bet you get something else entirely. Although you may have to look at the file's bytes to see the difference.
[edit]
To elaborate a bit, this printf emits a sequence of bytes: hello worl^H^Hd^J, where ^H is ASCI...