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How do I make an HTML button not reload the page
...button type as 'button'.
if you dont specify the button type, browser will set it to 'reset' or 'submit' witch cause to page reload.
<button type='button'>submit</button>
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How to kill an Android activity when leaving it so that it cannot be accessed from the back button?
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Setting android:noHistory="true" on the activity in your manifest will remove an activity from the stack whenever it is navigated away from. see here
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submit a form in a new tab
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Your browser options must be set to open new windows in a new tab, otherwise a new browser window is opened.
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Getting Http Status code number (200, 301, 404, etc.) from HttpWebRequest and HttpWebResponse
...oorly designed exceptions could be wrapped and ignored. But now a registry setting is required
– crokusek
Oct 11 '17 at 2:36
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How to rotate portrait/landscape Android emulator? [duplicate]
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Numpad => It works for me only with Num Lock set to ON. If it's off does not work for me. For the rest, answer should be the accepted one.
– Xavi Montero
Nov 17 '14 at 0:40
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Javascript: Round up to the next multiple of 5
...cating the "rounder", so the original number can be rounded to whatever we set in the function call and not only fixed 5...
– TheCuBeMan
Oct 22 '14 at 11:27
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Subtract two variables in Bash
...his in mind when using the expression in a bash script in combination with set -e which will exit immediately if a command exits with a non-zero status.
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SQL is null and = null [duplicate]
..... Yes, you can assign "null" to a variable, but that just means you are unsetting or resetting that variable. 0 or "" would be a value, but null effectively means "this variable has no value".
– Sygmoral
Apr 30 '17 at 19:35
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What exactly is a Context in Java? [duplicate]
...ent this interface, and at its simplest description, it (generically) is a set of name/object pairs.
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Unable to Connect to GitHub.com For Cloning
... proxy. As the answer is given but in case you are using proxy then please set your proxy first using these commands:
git config --global http.proxy http://proxy_username:proxy_password@proxy_ip:port
git config --global https.proxy https://proxy_username:proxy_password@proxy_ip:port
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