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About Android image and asset sizes
...oing a 48dip image and plan to support up to xxhdpi resolution, you should start with a 144px image (192px if you want native assets for xxxhdpi) and make the following images for the densities:
ldpi | mdpi | tvdpi | hdpi | xhdpi | xxhdpi | xxxhdpi
36 x 36 | 48 x 48 | 64 x 64 | ...
Preventing console window from closing on Visual Studio C/C++ Console application
...
Starting from Visual Studio 2017 (15.9.4) there is an option:
Tools->Options->Debugging->Automatically close the console
The corresponding fragment from the Visual Studio documentation:
Automatically close the cons...
How to delete every other line in Vim?
I would like to delete every other line from a Vim buffer, starting with the second one, i.e., lines 2, 4, 6, etc. For example, if the buffer’s contents is:
...
Sending Arguments To Background Worker?
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You start it like this:
int value = 123;
bgw1.RunWorkerAsync(argument: value); // the int will be boxed
and then
private void worker_DoWork(object sender, DoWorkEventArgs e)
{
int value = (int) e.Argument; // the 'arg...
OpenLayers vs Google Maps? [closed]
...le Maps a couple of times, but what wondering about OpenLayers .
Before starting any kind of coding, here are a couple of questions that come to my mind,
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How do I get my Maven Integration tests to run
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for me, as part of pre-integration phase, jetty server starts. Last log line is : [INFO] Started Jetty Server. After that, nothing happens. It gets stuck. maven surefire failsafe plugin doesn't execute tests nor jetty server stops. Any idea what's wrong? I am using same configura...
Android on-screen keyboard auto popping up
...ContentView(R.layout.activity_login);
//Automatic popping up keyboard on start Activity
getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
or
//avoid automatically appear android keyboard when activity start
getWindow().setSoftInputMode(WindowM...
What is a vertical tab?
...re control characters that are meant for that purpose such as <SOH> (start of heading), <SOT> (start of text) and the separator characters <FS>, <GS>, <RS>, and <FS>, all of which may be more obscure than <VT>.
– BillThor
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What is the difference between “#!/usr/bin/env bash” and “#!/usr/bin/bash”?
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If the shell scripts start with #!/bin/bash, they will always run with bash from /bin. If they however start with #!/usr/bin/env bash, they will search for bash in $PATH and then start with the first one they can find.
Why would this be useful?...
log4net vs. Nlog
...after going through various online forums. Here are my findings:
Setting/starting up with NLog is dead easy. You go through the Getting started tutorial on their website and you are done. You get a fair idea, how thing might be with nlog. Config file is so intuitive that anyone can understand the ...