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How to do multiple line editing?
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@Harry Joy - In some editors, you can have multiple cursor points that aren't necessarily column aligned, on different lines, editing. Eclipse doesn't, near as I can tell, offer that option.
– Geoffrey Wiseman
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Get current controller in view
...equest.RequestContext.RouteData.Values["controller"].ToString()
in the same kind of situation you describe, and it shows the controller described in the URL (Category for you, Product for me), instead of the actual location of the partial view.
So use this alert instead:
alert('@HttpContext.Curr...
Can you use if/else conditions in CSS?
...process your stylesheets, and that the condition is evaluated at compile time, not run time.
A newer feature of CSS proper are custom properties (a.k.a. CSS variables). They are evaluated at run time (in browsers supporting them).
With them you could do something along the line:
:root {
--mai...
How to compare strings in Bash
How do I compare a variable to a string (and do something if they match)?
10 Answers
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Authentication versus Authorization
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Authentication is the process of ascertaining that somebody really is who they claim to be.
Authorization refers to rules that determine who is allowed to do what. E.g. Adam may be authorized to create and delete databases,
while Usama is only authorised to read.
The t...
Can I bind an array to an IN() condition?
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i think soulmerge is right. you'll have to construct the query-string.
<?php
$ids = array(1, 2, 3, 7, 8, 9);
$inQuery = implode(',', array_fill(0, count($ids), '?'));
$db = new PDO(...);
$stmt = $db->prepare(
'SELECT *
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How to redirect Valgrind's output to a file?
...he details produced by valgrind tool. How can I accomplish that? I tried something like,
3 Answers
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Why does “return list.sort()” return None, not the list?
...e variable is local, but in-place sort could change a shared variable in some cases.
– Jean-François Fabre♦
Nov 20 '17 at 22:22
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Markdown and image alignment
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You can embed HTML in Markdown, so you can do something like this:
<img style="float: right;" src="whatever.jpg">
Continue markdown text...
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How do I check if a variable exists?
I want to check if a variable exists. Now I'm doing something like this:
11 Answers
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