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How can I export tables to Excel from a webpage [closed]
...ge to process proper Excel files from your code. My solution of choice is PHPExcel It is the only one I've found so far that positively handles export with formatting to a MODERN version of Excel from any browser when you give it nothing but HTML. Let me clarify though, it's definitely not as eas...
css overflow - only 1 line of text
...scroll or auto and white-space: nowrap;.
Text overflow can only happen on block or inline-block level elements, because the element needs to have a width in order to be overflow-ed. The overflow happens in the direction as determined by the direction property or related attributes.
...
Using PowerShell to write a file in UTF-8 without the BOM
...s += @{ Width = $Width }
}
# Note: By not using begin / process / end blocks, we're effectively running
# in the end block, which means that all pipeline input has already
# been collected in automatic variable $Input.
# We must use this approach, because using | Out-Str...
Load and execution sequence of a web page?
... of HTML document ends
Note that the download may be asynchronous and non-blocking due to behaviours of the browser. For example, in Firefox there is this setting which limits the number of simultaneous requests per domain.
Also depending on whether the component has already been cached or not, the...
Android Writing Logs to text File
...
catch (IOException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
}
try
{
//BufferedWriter for performance, true to set append to file flag
BufferedWriter buf = new BufferedWriter(new FileWriter(logFile, true));
buf.app...
Are Mutexes needed in javascript?
...nse, because you don't have two threads running in the context of a single block at any time.
– Ovesh
Jul 20 '11 at 10:59
10
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How to use comments in Handlebar templates?
...andlebar.js as my templating engine. Now I want to comment out some of the blocks in my handlebar templates. But then I realized that Handlebar doesn't ignore the expressions inside the Handlebar comment block. Any workaround for this?
...
Rails 3: “field-with-errors” wrapper changes the page appearance. How to avoid this?
...visual difference you are seeing is happening because the div element is a block element. Add this style to your CSS file to make it behave like an inline element:
.field_with_errors { display: inline; }
share
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How to map and remove nil values in Ruby
...er_map { |i| i * 2 if i.even? }
# => [4, 16, 20]
In your case, as the block evaluates to falsey, simply:
items.filter_map { |x| process_x url }
"Ruby 2.7 adds Enumerable#filter_map" is a good read on the subject, with some performance benchmarks against some of the earlier approaches to this...
Using margin:auto to vertically-align a div
...swer.
You can't use:
vertical-align:middle because it's not applicable to block-level elements
margin-top:auto and margin-bottom:auto because their used values would compute as zero
margin-top:-50% because percentage-based margin values are calculated relative to the width of containing block
In f...