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How can I delete the current line in Emacs?
... whole lines
M--5 C-S-backspace # deletes previous 5 whole lines
Sometimes I also find C-x z helpful:
C-S-backspace # delete 1 whole line
C-x z # repeat last command
z # repeat last command again.
# Press z as many times as yo...
Xcode 6: Keyboard does not show up in simulator
...ear that it's not something my code is doing (which is the case 99% of the time--most of the time when I think it's Xcode's fault, it's usually something I'm doing!). In this case I'm pretty certain this is an Xcode bug.
– James Toomey
Jul 15 '17 at 14:38
...
Get selected element's outer HTML
...
2014 Edit : The question and this reply are from 2010. At the time, no better solution was widely available. Now, many of the other replies are better : Eric Hu's, or Re Capcha's for example.
This site seems to have a solution for you :
jQuery: outerHTML | Yelotofu
jQuery.fn.outerHTML...
How many socket connections can a web server handle?
...d somewhere a server/machine can only handle 64,000 TCP connections at one time, is this true? How many could any type of hosting handle regardless of bandwidth? I'm assuming HTTP works over TCP.
...
Explain “claims-based authentication” to a 5-year-old
...r example, when I browse to a claims-enabled web application for the first time, it will redirect my browser to a 'logon service' which it trusts. I will authenticate to that service (using Windows authentication, a smart card, or whatever), and in response it sends back a 'token', which the browse...
Connect Java to a MySQL database
...rmally, a JDBC 4.0 driver should be autoloaded when you just drop it in runtime classpath. To exclude one and other, you can always manually load it as below:
System.out.println("Loading driver...");
try {
Class.forName("com.mysql.jdbc.Driver");
System.out.println("Driver loaded!");
} catc...
AngularJS : Where to use promises?
...ndFn(firstFn());
Now imagine that firstFn and secondFn both take a long time to complete, so we want to process this sequence asynchronously. First we create a new deferred object, which represents a chain of operations:
var deferred = $q.defer();
var promise = deferred.promise;
The promise...
How to use @Nullable and @Nonnull annotations more effectively?
...ception while a usage of the null throws NullPointerException. Both are RuntimeException's without meaningful description. I prefer nullable variables.
– 30thh
Sep 7 '18 at 11:38
4...
HTML5 record audio to file
...ion (vs. yet another stopover of references, which tend to get stale over time). Please consider adding a stand-alone synopsis here, keeping the link as a reference.
– kleopatra
Oct 16 '13 at 10:30
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py2exe - generate single executable file
...ctly a single executable, as you need to install the Microsoft Visual C runtime DLL.
– Kevin Smyth
Sep 28 '12 at 13:56
2
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