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Terminating a script in PowerShell
...is an old post but I find myself coming back to this thread a lot as it is one of the top search results when searching for this topic. However, I always leave more confused then when I came due to the conflicting information. Ultimately I always have to perform my own tests to figure it out. So thi...
Converting file size in bytes to human-readable string
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Here's one I wrote:
function humanFileSize(bytes, si=false, dp=1) {
const thresh = si ? 1000 : 1024;
if (Math.abs(bytes) < thresh) {
return bytes + ' B';
}
const units = si
? ['kB', 'MB', 'GB', 'TB...
How do I pass variables and data from PHP to JavaScript?
... race conditions.
Implementation Example
With AJAX, you need two pages, one is where PHP generates the output, and the second is where JavaScript gets that output:
get-data.php
/* Do some operation here, like talk to the database, the file-session
* The world beyond, limbo, the city of shimmer...
Is a Java hashmap search really O(1)?
...esting claims on SO re Java hashmaps and their O(1) lookup time. Can someone explain why this is so? Unless these hashmaps are vastly different from any of the hashing algorithms I was bought up on, there must always exist a dataset that contains collisions.
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In Postgresql, force unique on combination of two columns
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Is it possible to enforce a unique constraint on just one permutation, such as unique(col1, col2 = '1')?
– Vikram Khemlani
Nov 12 '19 at 19:20
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C++ blogs that you regularly follow? [closed]
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Please add one url per post and vote if some one had already added
– yesraaj
Sep 30 '08 at 7:47
add a comment
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Windows Forms - Enter keypress activates submit button?
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If you set your Form's AcceptButton property to one of the Buttons on the Form, you'll get that behaviour by default.
Otherwise, set the KeyPreview property to true on the Form and handle its KeyDown event. You can check for the Enter key and take the necessary action.
...
How comment a JSP expression?
...mpiler.
Not visible in client machine (Browser source code).
But one should use only comment type 1 and 2 because java documentation suggested. these two comment types (1 & 2) are designed for JSP.
share
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Calling generic method with a type argument known only at execution time [duplicate]
...n the type. But if I Make it using reflection, and then stub the generated one, it understand it won't stub what I want. My guess is that it's impossible? Or is it? Stub the generic method for all the types in a list...
– Stéphane
Dec 9 '10 at 10:41
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c# why can't a nullable int be assigned null as a value [duplicate]
...hat both values returned by the ternary operator must be the same type, or one must be implicitly convertible to the other. In this case, null cannot be implicitly converted to int nor vice-versus, so an explict cast is necessary. Try this instead:
int? accom = (accomStr == "noval" ? (int?)null : C...