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Razor view engine, how to enter preprocessor(#if debug)
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This didn't work for me at all- it produced "True" regardless of compilation mode. Jordan Gray's answer worked perfectly.
– Timothy Kanski
Feb 9 '17 at 16:14
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There is no ViewData item of type 'IEnumerable' that has the key 'xxx'
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I got this error because my collection of SelectListItems for the drop down list was null, which is the same problem you had I think.
– Jonathan Sewell
Nov 10 '11 at 12:34
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Concatenating Files And Insert New Line In Between Files
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You can do:
for f in *.txt; do (cat "${f}"; echo) >> finalfile.txt; done
Make sure the file finalfile.txt does not exist before you run the above command.
If you are allowed to use awk you can do:
awk 'FNR==1{print ""}1' *.txt ...
How to get hosting Activity from a view?
...3 EditText s and a custom view which acts a specialised keyboard to add information into the EditText s.
7 Answers
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Set initial focus in an Android application
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With Android P following changes are coming to the platform: "Views with 0 area (either a width or a height is 0) are no longer focusable. Additionally, activities no longer implicitly assign initial focus in touch-mode. Instead, it is up to you to explicitly request initial focu...
how to detect search engine bots with php?
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The regex in this answer is nice for being simple and wide-spanning. For my purpose I want to be quick but I don't care if there's a few false positives or false negatives.
– Gregory
Apr 6 '17 at 11:23
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npm install from Git in a specific version
Assumed that I have written a module for Node.js which I would like to keep private. I know that I can (should) add the line:
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Running a command in a Grunt Task
I'm using Grunt (task-based command line build tool for JavaScript projects) in my project. I've created a custom tag and I am wondering if it is possible to run a command into it.
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CSS hack大全 - 创意 - 清泛网 - 专注C/C++及内核技术
...ground-color:#f1ee18}}{} /* Safari(Chrome) 有效 */
@media all and (min-width: 0px){ .bb{background-color:#f1ee18;/*opera and Safari(Chrome) and firefox*/ background-color:#4cac70\0;}/* 仅 Opera 有效 */ }{}
.bb, x:-moz-any-link, x:default{background-color:#4eff00;/*IE7、Firefox3.5及以下...
Do you have to restart apache to make re-write rules in the .htaccess take effect?
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A restart is not required for changes to .htaccess. Something else is wrong.
Make sure your .htaccess includes the statement
RewriteEngine on
which is required even if it's also present in httpd.conf. Also check that .htaccess is readable by the ...