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How to set JAVA_HOME in Linux for all users
...re, this is a simple replacement of matching text from input with an empty string. The "default" character for replacements is the /, but as long as you're consistent, you can replace the / with anything. In this case it's colons as we use / for path separators.
– Ungeheuer
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The model backing the context has changed since the database was created
...you or anyone get the Invalid object name 'dbo.Table check your connection string attachDbFilename and initial catalog
– benscabbia
Jan 12 '17 at 7:28
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How to fix .pch file missing on build?
...dafx.h or pch.hpp) lists standard headers such as <iostream> and <string>, and this is then included in the stub file. Compiling this creates the .pch file.
In step 2, your actual source code includes the same small header from step 1 as the first header. The compiler, when it encounter...
Overcoming “Display forbidden by X-Frame-Options”
...re your own pages), simply sending another X-Frame-Options header with any string at all disables the SAMEORIGIN or DENY commands.
eg. for PHP, putting
<?php
header('X-Frame-Options: GOFORIT');
?>
at the top of your page will make browsers combine the two, which results in a header o...
How to use my view helpers in my ActionMailer views?
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if the helper is in a namespace it also accepts just a string (instead of a symbol) helper 'namespace/mail'
– Pwnrar
Nov 17 '16 at 0:04
2
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WPF vs Silverlight [duplicate]
...and objects within the framework. For instance, the Split() method on the String class has 3 overrides in Silverlight, but 6 in the .Net Framework. You'll see differences like this a lot.
Within WPF, all visually rendering elements derive from the Visual base class. Within Silverlight, they do no...
Is there a better way to run a command N times in bash?
...h for (n=0;n<k;n++)) may be better; I suspect {1..k} will materialize a string with all those integers separated by spaces.
– Joe Koberg
Sep 17 '10 at 18:07
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Sorting list based on values from another list?
I have a list of strings like this:
15 Answers
15
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What is the difference D3 datum vs. data?
...uldn't figure out for the past week! Thank you so much... always such stupid things that are wrong.
– Adam
Feb 24 '14 at 6:23
23
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Check whether a path is valid in Python without creating a file at the path's target
...than 255 bytes (e.g., 'a'*256 in Python). A path component is a longest substring of a pathname containing no / character (e.g., bergtatt, ind, i, and fjeldkamrene in the pathname /bergtatt/ind/i/fjeldkamrene).
Syntactic correctness. Root filesystem. That's it.
Question #1: How Now Shall We Do Pa...