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How to convert the background to transparent? [closed]
...rent image OR display it somewhere with the background you want and take a screenshot. All of the above is kind of silly because you lose quality/information.
– TWiStErRob
Oct 3 '14 at 11:45
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Linux日志管理Rsyslog入门 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
...g all kernel messages to the console.
# Logging much else clutters up the screen.
# kern.* /dev/console
# Log anything (except mail) of level info or higher.
# Don't log private authentication messages!
*.info;mail.none;authpriv.none;cron.none /var/log/messages
# The authpriv file has rest...
Calling pylab.savefig without display in ipython
...ok, plt.ioff() is important to stop figures from flickering on and off the screen, as in command-line ipython figures are plotted as soon as you call plt.plot() if interactive mode is on. Turning interactive mode off delays the display of any plots until plt.show(). Because you are using the ipyth...
Easy way to print Perl array? (with a little formatting)
...do one thing and one thing only:
display Perl variables and objects on screen, properly formatted (to
be inspected by a human)
Example usage:
use Data::Printer;
p @array; # no need to pass references
The code above might output something like this (with colors!):
[
[0] "a",
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IntelliJ: Never use wildcard imports
...Code Style->Kotlin".
The "Packages to use Import with '' section on the screen will list "import java.util."
Click anywhere in that box and clear that entry.
Hit Apply and OK.
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jQuery to retrieve and set selected option value of html select element
...hanks for this nugget - was wondering why the new value doesn't show up on screen after changing the selectedIndex with $("#slot-choice").prop("selectedIndex", n).
– Samik R
Jun 4 '14 at 5:13
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Xcode: Build Failed, but no error messages
...bug that it could not produce the error. Just move back on your path. Open screens you edited/opened last time. In My case ; was missing in one controller.
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How to “add existing frameworks” in Xcode 4?
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Follow the screen shots
you are ready to Go!
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Checking if jquery is loaded using Javascript
...re using jquery inside the else (how the hell the message displays on your screen if you do not have jquery)
if ('undefined' == typeof window.jQuery) {
$('#selector').appendTo('jquery is NOT working');
} else {
$('#selector').appendTo('jquery is working');
}
Use JavaScript instead
if ('unde...
How to open a URL in a new Tab using JavaScript or jQuery? [duplicate]
...window every time, alternatively you could use a specific name like "login_screen", if the window is already loaded it will reload the content with the URL you have provided
– FabianCook
Feb 16 '17 at 10:49
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