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Retain cycle on `self` with blocks
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And did you by any chance found it :)?
– Tieme
Jan 18 '13 at 15:44
2
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Uninitialized constant ActiveSupport::Dependencies::Mutex (NameError)
When I want to create a Ruby on Rails project, I get the message below.
11 Answers
11
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How many constructor arguments is too many?
...ing of a high earth orbit. But that's because my thinking has been altered by Bob Martin.
In Clean Code, Uncle Bob argues for three as an general upper limit for number of parameters. He makes the radical claim (40):
The ideal number of arguments for a function is zero (niladic). Next comes one...
jQuery animate backgroundColor
...min version. YUI gets the best compression in this case needing only 2317 bytes and since it is so small - here it is:
(function (d) {
d.each(["backgroundColor", "borderBottomColor", "borderLeftColor", "borderRightColor", "borderTopColor", "color", "outlineColor"], function (f, e) {
d....
Why is using onClick() in HTML a bad practice?
... middle clicks the link.
It also means that I could handle generic popups by rewriting again to:
HTML:
<a class="popup" href="/map/">link</a>
JS:
$(document).ready(function() {
$(".popup").click(function(){
popup($(this).attr("href"), 300, 300, 'map');
return f...
Could not reliably determine the server's fully qualified domain name
...ent/mod/core.html#servername
You can find information on the layouts used by the various httpd distributions here:
http://wiki.apache.org/httpd/DistrosDefaultLayout
In your case the file to edit is /etc/httpd/conf/httpd.conf
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How can I combine two commits into one commit? [duplicate]
...ing Android Studio Terminal, git console itself Or even opened git console by SourceTree software. But how to save and quit?
– Dr.jacky
Sep 16 '17 at 6:54
1
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bootstrap button shows blue outline when clicked
...gh not in Firefox). I've found out that the outline property was being set by Bootstrap as outline: 5px auto -webkit-focus-ring-color;. Solved by overriding the outline property later in my custom CSS as follows:
.btn.active.focus, .btn.active:focus, .btn.focus, .btn:active.focus, .btn:active:focus...
How to develop a soft keyboard for Android? [closed]
...();
setSrow();
setTrow();
setForow();
mEt = (EditText) findViewById(R.id.xEt);
mEt.setOnTouchListener(this);
mEt.setOnFocusChangeListener(this);
mEt1 = (EditText) findViewById(R.id.et1);
mEt1.setOnTouchListener(this);
mEt1.setOnFocusChangeListener(this);
mEt.setOnClick...
Git: Merge a Remote branch locally
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git fetch origin develop followed by git merge origin/develop
– Olivier
Jun 1 '18 at 14:46
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