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Javascript communication between browser tabs/windows [duplicate]
...ommunicate between tabs/windows of the same browser? For example, when Tab 2 starts audio playback, Tab 1 somehow knows about this and can pause it's player.
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Adding gif image in an ImageView in android
... STATUS_FORMAT_ERROR = 1;
public static final int STATUS_OPEN_ERROR = 2;
protected static final int MAX_STACK_SIZE = 4096;
protected InputStream in;
protected int status;
protected int width; // full image width
protected int height; // full image height
protected boole...
Running multiple commands in one line in shell
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824
You are using | (pipe) to direct the output of a command into another command. What you are loo...
How do you comment out code in PowerShell?
How do you comment out code in PowerShell (1.0 or 2.0)?
8 Answers
8
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memcpy() vs memmove()
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127
I'm not entirely surprised that your example exhibits no strange behaviour. Try copying str1 to...
How to save traceback / sys.exc_info() values in a variable?
... print var
Traceback (most recent call last):
File "<stdin>", line 2, in <module>
ValueError: invalid literal for int() with base 10: 'k'
You should however take a look at the traceback documentation, as you might find there more suitable methods, depending to how you want to process...
Very slow compile times on Visual Studio 2005
We are getting very slow compile times, which can take upwards of 20+ minutes on dual core 2GHz, 2G Ram machines.
34 Answ...
How can I convert spaces to tabs in Vim or Linux?
...es a range, so I usually specify % to mean "the whole file".
:set tabstop=2 " To match the sample file
:set noexpandtab " Use tabs, not spaces
:%retab! " Retabulate the whole file
Before doing anything like this (particularly with Python files!), I usually set 'list', so that I...
Maven skip tests
I am using Maven 2.2.1 and to build my project I used this command
8 Answers
8
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PostgreSQL database default location on Linux
...| grep -- -D
postgres 1535 0.0 0.1 39768 1584 ? S May17 0:23 /usr/local/pgsql/bin/postgres -D /usr/local/pgsql/data
Note that it is possible, though not very frequent, to run two instances of the same PostgreSQL server (same binaries, different processes) that serve different "clu...