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How can I read numeric strings in Excel cells as string (not numbers)?
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I had same problem. I did cell.setCellType(Cell.CELL_TYPE_STRING); before reading the string value, which solved the problem regardless of how the user formatted the cell.
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How do you work with an array of jQuery Deferreds?
...(e) {
console.log("My ajax failed");
});
This will also work (for some value of work, it won't fix broken ajax):
$.when.apply($, promises).done(function() { ... }).fail(function() { ... });`
You'll want to pass $ instead of null so that this inside $.when refers to jQuery. It shouldn't ma...
Easiest way to split a string on newlines in .NET?
...es in .NET and the only way I know of to split strings is with the Split method. However that will not allow me to (easily) split on a newline, so what is the best way to do it?
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Git workflow and rebase vs merge questions
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"Conflicts" mean "parallel evolutions of a same content". So if it goes "all to hell" during a merge, it means you have massive evolutions on the same set of files.
The reason why a rebase is then better than a merge is that:
you rewr...
How to delete selected text in the vi editor
...ckwise selection mode. Then move with h, j, k and l.
I suggest spending some time with the Vim Tutor (run vimtutor) to get more familiar with Vim in a very didactic way.
See also
This answer to What is your most productive shortcut with Vim? (one of my favorite answers on SO).
Efficient Editing ...
Scroll Element into View with Selenium
...r Selenium 1.x or 2.x to scroll the browser window so that a particular element identified by an XPath is in view of the browser? There is a focus method in Selenium, but it does not seem to physically scroll the view in FireFox. Does anyone have any suggestions on how to do this?
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Download File to server from URL
...upports writing piece-by-piece by passing a stream-handle as the $data parameter:
file_put_contents("Tmpfile.zip", fopen("http://someurl/file.zip", 'r'));
From the manual:
If data [that is the second argument] is a stream resource, the remaining buffer of that stream will be copied to the spe...
Easiest way to upgrade eclipse 3.7 to 4.2 (Juno)
... 3.7.2, never mind from 3.7 to 4.2.
You're taking the life of your development environment in your hands if you try to make that much of an upgrade to an existing Eclipse development environment. I don't know about you, but my development environment is too important to risk upgrading.
Always cre...
CodeIgniter: Create new helper?
...')) exit('No direct script access allowed');
if ( ! function_exists('test_method'))
{
function test_method($var = '')
{
return $var;
}
}
Save this to application/helpers/ . We shall call it "new_helper.php"
The first line exists to make sure the file cannot be included and...
How to change Elasticsearch max memory size
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In ElasticSearch >= 5 the documentation has changed, which means none of the above answers worked for me.
I tried changing ES_HEAP_SIZE in /etc/default/elasticsearch and in etc/init.d/elasticsearch, but when I ran ps aux | grep elasticsearch the output s...