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How to create a video from images with FFmpeg?
...1472572
Full realistic slideshow case study setup step by step
There's a bit more to creating slideshows than running a single ffmpeg command, so here goes a more interesting detailed example inspired by this timeline.
Get the input media:
mkdir -p orig
cd orig
wget -O 1.png https://upload.wikim...
Does .NET provide an easy way convert bytes to KB, MB, GB, etc.?
...original implementation I suggested, which may be marginally slower, but a bit easier to follow:
static readonly string[] SizeSuffixes =
{ "bytes", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB" };
static string SizeSuffix(Int64 value, int decimalPlaces = 1)
{
if (value <...
Spring Test & Security: How to mock authentication?
...the naming of the protected method getPrincipal() which to my opinion is a bit misleading. ideally it should have been named getAuthentication(). likewise, in your signedIn() test, the local variable should be named auth or authentication instead of principal
– Tanvir
...
How to display Base64 images in HTML?
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1012
My suspect is of course actual base64 data, otherwise it looks good to me. See this fiddle wh...
搭建高可用mongodb集群（二）—— 副本集 - 大数据 & AI - 清泛网 - 专注C/...
...or] done allocating datafile /data/mongodbtest/replset/data/local.1, size: 1024MB, took 0.012 secs
Sun Dec 29 20:26:13.863 [conn3] ******
Sun Dec 29 20:26:13.863 [conn3] replSet info saving a newer config version to local.system.replset
Sun Dec 29 20:26:13.864 [conn3] replSet saveConfigLocally d...
How to resize a VirtualBox vmdk file
...ceptable for many people. Therefore just stating it "does the trick" is a bit of an exaggeration..
– Jules
Apr 4 '16 at 23:23
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PostgreSQL - Rename database
...he time. Lastly, try posting the error message it returns so we can get a bit more information.
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To underscore or to not to underscore, that is the question
...use "this" to refer to any member
UPDATE: as was pointed out the following isn't an advantage point
Maintenance
underscore-notation requires you to keep an eye on _ while refactoring, say turning a field into property (remove _) or the opposite (add _)
this-notation doesn't have ...
Why is x86 ugly? Why is it considered inferior when compared to others? [closed]
...es. For example, modern x86 hardware still contains support for running 16 bit code natively. Additionally, several memory-addressing models exist to allow older code to inter-operate on the same processor, such as real mode, protected mode, virtual 8086 mode, and (amd64) long mode. This can be conf...
Eclipse hangs on loading workbench
...T ALL YOUR PROJECTS, THERE ARE LESS DESTRUCTIVE ANSWERS HERE
Try the following:
Delete the .metadata folder in your local workspace (this is what worked for me). It seems that it contains a .LOCK file that if not properly closed, prevents eclipse from starting properly. On Unix based systems you ...