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How to check an Android device is HDPI screen or MDPI screen?
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The below answer is now the above answer, need to be more generic ;)
– Neil
Oct 3 '12 at 11:58
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How to hide element using Twitter Bootstrap and show it using jQuery?
...d like so :
<div id="header-mask" class="hideMe"></div>
and now jQuery hiding works
$('#header-mask').show();
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Local dependency in package.json
...e copied ..." does not seem to be the case with a more recent npm version. Now, a symlink is created.
– tsauerwein
Mar 19 '19 at 8:12
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What is the difference between a strongly typed language and a statically typed language?
... CLU, F#, and Haskell it is yes. For C++ I am not sure—I would like to know.
By contrast, static typing means that programs are checked before being executed, and a program might be rejected before it starts. Dynamic typing means that the types of values are checked during execution, and a poo...
ERROR 1452: Cannot add or update a child row: a foreign key constraint fails
...ill need to update the data in the child table (instead of deleting them).
Now, we can utilize Left Join to find all those rows in the child table, which does not have matching values in the parent table. Following query would be helpful to fetch those non-matching rows:
SELECT child_table.*
FROM c...
What is the javascript MIME type for the type attribute of a script tag? [duplicate]
...istake. The MIME type for javascript wasn't standardized for years. It's now officially: "application/javascript".
The real kicker here is that most browsers won't use that attribute anyway, at least not in the case of the script tag. They actually peek inside the packet and determine the type f...
Node.js Web Application examples/tutorials [closed]
...ailable on github. The competition site doesn't appear to be working right now, but I'm sure you could Google up a few entries to check out.
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Best way to check if object exists in Entity Framework?
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I know this is a very old thread but just incase someone like myself needs this solution but in VB.NET here's what I used base on the answers above.
Private Function ValidateUniquePayroll(PropertyToCheck As String) As Boolean
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Uploading images using Node.js, Express, and Mongoose
...rd it referred that way and I'm going to go ahead and say that these guys know best developer.mozilla.org/en-US/docs/JavaScript/Guide/… so I guess we are both wrong ;)
– srquinn
Apr 19 '13 at 0:17
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Please explain the exec() function and its family
...ocess (the parent) as its parent PID (PPID).
Because the two processes are now running exactly the same code, they need to be able to tell which is which - the return code of fork() provides this information - the child gets 0, the parent gets the PID of the child (if the fork() fails, no child is c...