大约有 12,000 项符合查询结果（耗时：0.0387秒） [XML]
How do I wrap link_to around some html ruby code?
...e the case that the HTML is being generated from somewhere within your own app which you know to be safe. Still, it's best to avoid this in 99% of situations. (Not to mention the above code has a mistake anyway, it should start with <%=, not <%.)
– GMA
Oc...
Cannot push to Heroku because key fingerprint
I am new to Rails, and I was trying to deploy a very simple app to Heroku. This is the second app that I deploy, and the first one I was able to do it just fine. However I am having some issues with this one. Whenever I " git push heroku master ", I get this error:
...
“unary operator expected” error in Bash if condition
...Inside a [[ ... ]] compound, word-splitting and pathname expansion are not applied to words, so you can rely on
if [[ $aug1 == "and" ]];
to compare the value of $aug1 with the string and.
If you use [ ... ], you always need to remember to double quote variables like this:
if [ "$aug1" = "and" ]...
Capistrano error tar: This does not look like a tar archive
...
Second time i encounter your answer, second time this happened, i feel dumb!
– Fabian de Pabian
Mar 2 '15 at 10:49
11
...
private final static attribute vs private final attribute
...
A static variable stays in the memory for the entire lifetime of the application, and is initialised during class loading. A non-static variable is being initialised each time you construct a new object. It's generally better to use:
private static final int NUMBER = 10;
Why? This reduces t...
Creating multiline strings in JavaScript
...on 7.8.4 and called LineContinuation : "A line terminator character cannot appear in a string literal, except as part of a LineContinuation to produce the empty character sequence. The correct way to cause a line terminator character to be part of the String value of a string literal is to use an es...
I want my android application to be only run in portrait mode?
I want my android application to be only run in portrait mode?
How can I do that?
6 Answers
...
Android: How to Programmatically set the size of a Layout
As part of an Android App I am building a button set. The buttons are part of a nested set of LinearLayouts. Using weight I have the set resizing itself automatically based on the size of the containing parent LinearLayout. The idea is, based on the pixel count and density of the screen, to set the ...
How do you turn off version control in android studio?
...Directory choose VCS dropdown to be <none>
Don't forget to click "Apply" in the general Preferences buttons at the bottom.
share
|
improve this answer
|
follow
...
SimpleTest vs PHPunit
...d to beat but if integrating a testing system into a PHP-based open-source app where "developers" for the app may be at best (what I call) "occupational programmers" then the simplicity of SimpleTest has a real appeal, to me anyway. FWIW.
– MikeSchinkel
Jul 4 '...