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How to get error information when HttpWebRequest.GetResponse() fails
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Thank you! Important to note that the stream from inside the using statement will not be available outside the using statement, as WebResponse's disposer will clear it. This tripped me up for a few minutes.
– Thorin
Feb 24 '12 at 21:05
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Using tags in the with other HTML
...TYPE html>
<html>
<head></head>
<body>
<div id="scoped-content">
<style type="text/css" scoped>
h1 { color: red; }
</style>
<h1>Hello</h1>
</div>
<h1>
World
</h1>
</body>
</html...
How to create a file in memory for user to download, but not through server?
...m);
}
}
Note that, depending on your situation, you may also want to call URL.revokeObjectURL after removing elem. According to the docs for URL.createObjectURL:
Each time you call createObjectURL(), a new object URL is created, even if you've already created one for the same object. Each ...
What is your favorite C programming trick? [closed]
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I'm fond of using = {0}; to initialize structures without needing to call memset.
struct something X = {0};
This will initialize all of the members of the struct (or array) to zero (but not any padding bytes - use memset if you need to zero those as well).
But you should be aware there are...
HTML encoding issues - “” character showing up instead of “ ”
... some string in POST request to CRM System, but when we were doing the GET call from CRM , it was returning '£' with some string content. So what we have analysed is that '£' was getting converted to '£'.
Analysis:
The glitch which we have found after doing research is that in POST call we h...
What's the point of malloc(0)?
... or a unique pointer that can be successfully passed to free()".
This basically lets you allocate nothing, but still pass the "artist" variable to a call to free() without worry. For practical purposes, it's pretty much the same as doing:
artist = NULL;
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libpng warning: iCCP: known incorrect sRGB profile
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With ImageMagick you can use the -strip command. Specifically, I used mogrify to affect all images in a folder. My command looked like this: mogrify -strip *.png
– Maxito
Nov 25 '14 at 20:28
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How to undo 'git reset'?
...low away the only copy (the working directory) with no backup. I wish it didn't.
– Mark Lodato
Jul 28 '15 at 17:52
2
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Date format Mapping to JSON Jackson
...e Java 8 LocalDateTime or ZonedDateTime instead of Date? Since Date is basically deprecated (or at least many of its methods), I would like to use those alternatives.
– houcros
Nov 24 '16 at 16:29
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Chrome desktop notification example [closed]
...le to trigger, work as long as the page is open, and may disappear automatically after a few seconds
Service Worker notifications - a bit more complicated, but they can work in the background (even after the page is closed), are persistent, and support action buttons
The API call takes the same pa...