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Why is it recommended to have empty line in the end of a source file?
...it will wipe the EOF marker and write past it, until a close is explicitly called in which it will insert the EOF marker at that point.
Older tools were expecting a empty line followed by EOF marker. Nowadays, tools can handle the empty line and ignore it.
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How to change the Content of a with Javascript
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Like this:
document.getElementById('myTextarea').value = '';
or like this in jQuery:
$('#myTextarea').val('');
Where you have
<textarea id="myTextarea" name="something">This text gets removed</textarea>
For all the downvoters and non-bel...
Is there a limit on how much JSON can hold?
...e result. When i try to send a Json object that is large to the controller call, if i use the developer tools and debug the request server side is returning the size exceeds the Json limit.
– Casey
Oct 17 '19 at 18:58
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EC2 instance has no public DNS
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The section containing VPCs is now called Networking. And to edit, you right-click on the VPC.
– nasch
May 20 '15 at 19:31
92
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Is it good practice to make the constructor throw an exception? [duplicate]
...ic to the problem you are reporting, and 3) it is reasonable to expect the caller to deal with a checked exception for this2.
However explicitly declaring or throwing java.lang.Exception is almost always bad practice.
You should pick an exception class that matches the exceptional condition that ...
Why is sizeof considered an operator?
...or instance:
union foo {
int i;
char c[sizeof(int)];
};
Syntactically if it weren't an operator then it would have to be a preprocessor macro since functions can't take types as arguments. That would be a difficult macro to implement since sizeof can take both types and variables as an ar...
SQL - Select first 10 rows only?
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SELECT *
FROM (SELECT ROW_NUMBER () OVER (ORDER BY user_id) user_row_no, a.* FROM temp_emp a)
WHERE user_row_no > 1 and user_row_no <11
This worked for me.If i may,i have few useful dbscripts that you can have look at
Useful Dbscripts
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One line if-condition-assignment
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How to call this block ? I mean what is it name ?
– fuat
Dec 1 '19 at 16:26
1
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Exec : display stdout “live”
...bject. Then you can listen to stdout/stderr events (spawn.stdout.on('data',callback..)) as they happen.
From NodeJS documentation:
var spawn = require('child_process').spawn,
ls = spawn('ls', ['-lh', '/usr']);
ls.stdout.on('data', function (data) {
console.log('stdout: ' + data.toStri...
Removing transforms in SVG files
...ork correctly, otherwise the transform attribute will be set again automatically
– Shadow
Feb 28 '19 at 19:36
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