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Can't update Macports (with Mac OS X Mavericks)
...s issue has its own ticket at MacPorts ticket 40918
if anything you could read all the issues in Mavericks at http://trac.macports.org/wiki/MavericksProblems
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Is string in array?
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Just use the already built-in Contains() method:
using System.Linq;
//...
string[] array = { "foo", "bar" };
if (array.Contains("foo")) {
//...
}
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What does PHP keyword 'var' do?
...h web search engines, nor on php.net. Please just direct me to where I can read about this, if you haven't got time to explain.
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How to convert all text to lowercase in Vim
...O" to "hello" with gu then a movement.
For examples and more info please read this:
http://vim.wikia.com/wiki/Switching_case_of_characters
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ArithmeticException: “Non-terminating decimal expansion; no exact representable decimal result”
...Invoice.setText(var1.divide(var2).doubleValue() + "");
I change to this, reading previous Answer, because I was not writing decimal precision:
txtTotalInvoice.setText(var1.divide(var2,4, RoundingMode.HALF_UP).doubleValue() + "");
4 is Decimal Precison
AND RoundingMode are Enum constants, you ...
Postgres DB Size Command
...y provides exactly the same values as \l+. The output format is easier to read, though (less columns). Tradeoff between writability and readability…
– Skippy le Grand Gourou
May 28 at 10:07
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Android SDK Manager Not Installing Components
...folder 'C:\Users\username\AppData\Local\Android\sdk', the Android SDK is already there. Somehow Android studio could not see/link it.
So please check first whether you can find the Android SDK in the local folder. If yes, just follow the next steps.
Chose 'Cancel' and click on 'X' on the top ri...
start MySQL server from command line on Mac OS Lion
..../bin/mysqld_safe
if you are still having issues starting, a recommended read:
mysql5.58 unstart server in mac os 10.6.5
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How do I fix the indentation of an entire file in Vi?
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just downloaded perltidy after reading this, it's so much better than the default vim auto indent
– Joey Ciechanowicz
Mar 5 '14 at 19:37
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vim deleting backward tricks
...ncluding trailing space)
db deletes current to beginning of current word
Read this to learn all the things you can combine with the 'd' command.
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