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Docker build “Could not resolve 'archive.ubuntu.com'” apt-get fails to install anything
... Hey, can you help me out? I am having same issue but my host is a windows machine where I am trying to run my docker container and trying to configure the Ubuntu image there. When you talk of name server here, does it mean the DNS server address of my windows machine? And in that too, will ...
WCF timeout exception detailed investigation
...ice. The server is running Win 2008 Server. The clients are running either Windows 2008 Server or Windows 2003 server. I am getting the following exception, which I have seen can in fact be related to a large number of potential WCF issues.
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Solution to INSTALL_FAILED_INSUFFICIENT_STORAGE error on Android [closed]
...en select your project and go to the "Target" tab on the right side of the window look down for the "Additional Emulator Command Line Options" field (sometimes you'll need to make the window larger) and finally paste "-partition-size 1024" there. Click Apply and then Run to use your emulator.
Go to ...
Difference between events and delegates and its respective applications [closed]
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Events are marked as such in the metadata. This allows things like the Windows Forms or ASP.NET designers to distinguish events from mere properties of delegate type, and provide appropriate support for them (specifically showing them on the Events tab of the Properties window).
Another differe...
UTF-8, UTF-16, and UTF-32
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Finally, it's often helpful to just go with what the platform supports. Windows uses UTF-16 internally, so on Windows, that is the obvious choice.
Linux varies a bit, but they generally use UTF-8 for everything that is Unicode-compliant.
So short answer: All three encodings can encode the same ...
The shortest possible output from git log containing author and date
...n entire change:
hit Enter. A sub pane will open in the lower half of the window.
use k, j keys to scroll the change in the sub pane.
at the same time, use the up, down keys to move from commit to commit.
Since tig is separate from git and apparently *nix specific, it probably requires cygwin to i...
Git merge without auto commit
...le if after the merge it is 1 commit ahead, use:
git reset @~1
Note: On Windows, quotes are needed. (As Josh noted in comments) eg:
git reset "@~1"
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What is the difference between Amazon S3 and Amazon EC2 instance?
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An EC2 instance is like a remote computer running Windows or Linux and on which you can install whatever software you want, including a Web server running PHP code and a database server.
Amazon S3 is just a storage service, typically used to store large binary files. Amazon...
Best practices for in-app database migration for Sqlite
... MBProgressHUD *hud = [[MBProgressHUD alloc] initWithView:self.view.window];
[self.view.window addSubview:hud];
hud.removeFromSuperViewOnHide = YES;
hud.graceTime = 0.2;
hud.minShowTime = 0.5;
hud.labelText = @"Upgrading data";
hud.taskInProgres...
How can I generate random alphanumeric strings?
... 1) GUIDs are designed to be unique, not random. While current versions of windows generate V4 GUIDs which are indeed random, that's not guaranteed. For example older versions of windows used V1 GUIDs, where your could would fail. 2) Just using hex characters reduces the quality of the random string...