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What's the meaning of * (asterisk) in XAML ColumnDefinition?
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When you define a column in a WPF grid you can set the width to one of three possible values:
A fixed width,
Auto – column will become as wide as necessary to fit its children, or
* (star) take up any available remaining space
The * is prefixed by a number (default is 1 if no number...
Getting Git to work with a proxy server - fails with “Request timed out”
...e yum,apt-get or ssh) to the local proxy. In case of git operations like clone,pull the http.proxy was my locally configured proxy with the local server.
– Mayur Nagekar
Feb 4 '14 at 5:02
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Python Threading String Arguments
...of characters, passing them to the processLine
function. If you pass it a one element list, it will pass that element as the first argument - in your case, the string.
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When is null or undefined used in JavaScript? [duplicate]
... property is defined, but the object it refers to does not exist.
This is one of the few times you may not want to test for equality-
if(x!==undefined) will be true for a null value
but if(x!= undefined) will be true (only) for values that are not either undefined or null.
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How do I create an average from a Ruby array?
...ctly Symbol#to_proc conversion — it's part of the inject interface, mentioned in the documentation. The to_proc operator is &.
– Chuck
Aug 27 '09 at 18:53
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WebRTC - scalable live stream broadcasting / multicasting
...y are stored in sessions that Janus makes very easy to use). Look here for one implementation of the incoming_rtp() function, a couple of lines below you can see how to transmit the packets to all attendees and here you can see the actual function to relay an rtp packet.
It all works pretty well, t...
Globally override key binding in Emacs
...is has the added benefit of being able to turn off all my modifications in one fell swoop (just disable the minor mode) in case someone else is driving the keyboard or if I need to see what a default key binding does.
Note that you may need to turn this off in the minibuffer:
(defun my-minibuffer-...
OS detecting makefile
... -o $@
# $^ => $^ (all files after the :) = main.o (here only one file)
# -L../lib => look for libraries in directory ../lib
# -lhello => use shared library hello (libhello.so or hello.dll)
# -o $@ => output file (-o) is $@ (target) = "app.exe" or "app"
To lea...
How to print a list of symbols exported from a dynamic library
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@MK. man 1 nm lists a lot of things one can do with nm. Again, it's an external resource one can read through to discover a solution, but not a solution itself to the requested “a simple way to list the symbols that are exported from a dylib file”. “nm ...
Rails 3: “field-with-errors” wrapper changes the page appearance. How to avoid this?
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One little question: Why both the label and the input are wrapped ? How Rails decide what to wrap ?
– Misha Moroshko
Mar 11 '11 at 2:03
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