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Looping over arrays, printing both index and value
... edited Feb 22 '19 at 20:38
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answered Jul 17 '11 at 11:26
glenn jackmanglenn ...
How to install the JDK on Ubuntu Linux
...
Optional: To search available distributions of openjdk, use the following command:
apt search openjdk
Install the appropriate version with the following command:
sudo apt install openjdk-8-jdk
sudo apt install openjdk-8-source #this is optional, the jdk source code
For JAVA_HOME (Environment Va...
How do you create a toggle button?
...rder-right: solid 2px #eaeaea;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<a id="button" title="button">Press Me</a>
Obviously, you can add background images that represent button up and button down, and make the backg...
Vim search and replace selected text
...ter and then confirm each change you agree with y or decline with n.
This command will override your register h so you can choose other one (by changing h in the command above to another lower case letter) that you don't use.
...
Make body have 100% of the browser height
...ill probably need to change dynamically.
Setting min-height to 100% will accomplish this goal.
html {
height: 100%;
}
body {
min-height: 100%;
}
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AngularJS : The correct way of binding to a service properties
...ch isn't very DRY.
-1 If you want to bind the data to ng-model your code become even less DRY as you have to re-package the $scope.scalar_values in the controller to make a new REST call.
-0.1 There's a tiny performance hit creating extra watcher(s). Also, if data properties are attached to the mode...
How can I determine installed SQL Server instances and their versions?
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At a command line:
SQLCMD -L
or
OSQL -L
(Note: must be a capital L)
This will list all the sql servers installed on your network. There are configuration options you can set to prevent a SQL Server from showing in the lis...
Ideal way to cancel an executing AsyncTask
...eferred to the code snippet provided in the answer, not to the confucius's comment (which is right).
– lopek
May 14 '14 at 14:43
4
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Script to get the HTTP status code of a list of urls?
...ut '%{http_code}\n' prints the required status code
To wrap this up in a complete Bash script:
#!/bin/bash
while read LINE; do
curl -o /dev/null --silent --head --write-out "%{http_code} $LINE\n" "$LINE"
done < url-list.txt
(Eagle-eyed readers will notice that this uses one curl process pe...