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“find: paths must precede expression:” How do I specify a recursive search that also finds files in
I am having a hard time getting find to look for matches in the current directory as well as its subdirectories.
6 Answe...
Redis - Connect to Remote Server
...opics/quickstart on my Ubuntu 10.10 server. I'm running the service as dameon (so it can be run by init.d)
7 Answers
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git produces Gtk-WARNING: cannot open display
...ights and after running git push origin master I get the following error message:
4 Answers
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What does an exclamation mark mean in the Swift language?
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What does it mean to "unwrap the instance"? Why is it necessary?
As far as I can work out (this is very new to me, too)...
The term "wrapped" implies we should think of an Optional variable as a present, wrapped in shiny paper, which m...
Loop through a date range with JavaScript
...y causes the date to roll over to the next month if necessary, and without messing around with milliseconds. Daylight savings aren't an issue either.
var now = new Date();
var daysOfYear = [];
for (var d = new Date(2012, 0, 1); d <= now; d.setDate(d.getDate() + 1)) {
daysOfYear.push(new Date...
How can one see the structure of a table in SQLite? [duplicate]
...d use its special dot commands:
.tables will list tables
.schema [tablename] will show the CREATE statement(s) for a table or tables
There are many other useful builtin dot commands -- see the documentation at http://www.sqlite.org/sqlite.html, section Special commands to sqlite3.
Example:
sql...
Bad class file magic or version
...
my JAVA_HOME variable changed to Java 1.8 and I got this error message when compiling a pure java module as a dependency of my android project.
build.gradle of the java module
apply plugin: 'java'
Solution #1: Quick an dirty
I fix...
Multiple returns from a function
...rt, which discusses how to return one or a different value, depending on some condition. I'm certain that 99.999+% of the people coming to this discussion want to know how to return both values at the same time. See the highest voted answer.
– ToolmakerSteve
Ap...
Collapse sequences of white space into a single character and trim string
... I'd be curious of a performance comparison of this to a regex replacement with a trim to remove the ends. On the one hand, you have a regex to deal with. On the other, you have a predicate. Either requires internal processing of the respective expressions.
– lilbyrdie
...
How to vertically align an image inside a div
...nline-block helper with height: 100% and vertical-align: middle on both elements.
So there is a solution: http://jsfiddle.net/kizu/4RPFa/4570/
.frame {
height: 25px; /* Equals maximum image height */
width: 160px;
border: 1px solid red;
white-space: nowrap; /* This is ...
