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How do I use shell variables in an awk script?
......' "$svar" file
See http://cfajohnson.com/shell/cus-faq-2.html#Q24 for details and other options. The first method above is almost always your best option and has the most obvious semantics.
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How to change the session timeout in PHP?
...ou have to re-implement all session functions on your own. I won't go into details here.
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Why use iterators instead of array indices?
...eaky abstraction, though there are numerous web sites that discuss this in detail with them.
Sorry, I have not and still have not seen any point in iterators. If they abstract the list or vector away from you, when in fact you should know already what vector or list your dealing with if you don't t...
SET NOCOUNT ON usage
...y no need to follow "use NOCOUNT wherever possible" motto.
Here is a very detailed analysis about insignificance of SET NOCOUNT setting: http://daleburnett.com/2014/01/everything-ever-wanted-know-set-nocount/
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How do I toggle an ng-show in AngularJS based on a boolean?
...d="replyForm">
</div>
</div>
</div>
For more detail, check out the Nested States & Nested Views in the Angular-UI documentation, watch a video, or read understanding scopes.
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How to permanently export a variable in Linux?
...H DEFAULT=/usr/bin:usr/local/bin store in
~/.pam_environment
For more details on #2, check this
Ask Ubuntu answer.
NOTE: #3 is the Ubuntu recommendation but may have security concerns in the real world.
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JSTL in JSF2 Facelets… makes sense?
...an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips o...
Create a tag in a GitHub repository
...answer to How do you push a tag to a remote repository using Git? for more details about that syntax above.
Creating tags through GitHub's web interface
You can find GitHub's instructions for this at their Creating Releases help page. Here is a summary:
Click the releases link on our repository ...
What's “requestCode” used for on PendingIntent?
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ok i will explain in detail , i had some ACTIVITY A , it is meant to show questions i will pass the id from notifications through intent and then make a network request for that id and fetch the particular question, so what was happening that whe...
Custom Cell Row Height setting in storyboard is not responding
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Drives me nuts each time I forget this detail. No idea why adjusting the cell doesn't update the tableView automatically when using storyboards!
– Scooter
Mar 26 '19 at 23:17
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