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Subtract two variables in Bash
...ull or 0.
Keep this 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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get all characters to right of last dash
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60
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AngularJS multiple filter with custom filter function
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7
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How to set cursor position in EditText?
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How to intercept all AJAX requests made by different JS libraries
... Hi @jfriend00 - how would you hook all fetch api requests - stackoverflow.com/questions/44728723/…?
– colemerrick
Jun 23 '17 at 19:33
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Differences between socket.io and websockets
...brary. In fact it hasn't been supported well in recent years, so I would recommend to use SockJS which is way better and more maintained alternative to Socket.IO.
– moka
Aug 11 '14 at 18:30
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Change a branch name in a Git repo
...u can view using
man git-branch
or
git help branch
Specifically, the command is
git branch (-m | -M) [<oldbranch>] <newbranch>
where the parameters are:
<oldbranch>
The name of an existing branch to rename.
<newbranch>
The new name for an existi...
How can I wait till the Parallel.ForEach completes
...in many threads. The Task class contains Wait() to wait till the task gets completed. Like that, how I can wait for the Parallel.ForEach to complete and then go into executing next statements?
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what is the difference between a portlet and a servlet?
...Portlets are part of JSR-168 standard that regulates portal containers and components. This is different standard from standards for web containers (and servlets). Though there are definitely strong parallels between these two standards they differ in containers, APIs, life cycle, configuration, dep...
Formula px to dp, dp to px android
...ifferent. Also some phones (such as Galaxy Mini and Galaxy S3 Mini) report completely wrong values for xdpi/ydpi so on these phones your methods will return completely wrong results.
– nibarius
Apr 14 '14 at 14:45
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