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How do you append to a file in Python?
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This from the tutorial may be useful as well.
– Dan
Jul 29 '11 at 22:44
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Overriding the java equals() method - not working?
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In Java, the equals() method that is inherited from Object is:
public boolean equals(Object other);
In other words, the parameter must be of type Object. This is called overriding; your method public boolean equals(Book other) does what is called overloading to the equ...
Using relative URL in CSS file, what location is it relative to?
... URIs or URIs that designate unavailable or inapplicable resources.
Taken from the CSS 2.1 spec.
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Check if a Windows service exists and delete in PowerShell
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There's no harm in using the right tool for the job, I find running (from Powershell)
sc.exe \\server delete "MyService"
the most reliable method that does not have many dependencies.
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Which terminal command to get just IP address and nothing else?
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From the manual page: "[...] This option enumerates all configured addresses on all network interfaces. [...] Do not make any assumptions about the order of the output". The last sentence tells you that print $1 may or may no...
Open a new tab in gnome-terminal using command line [closed]
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A bit more elaborate version (to use from another window):
#!/bin/bash
DELAY=3
TERM_PID=$(echo `ps -C gnome-terminal -o pid= | head -1`) # get first gnome-terminal's PID
WID=$(wmctrl -lp | awk -v pid=$TERM_PID '$3==pid{print $1;exit;}') # get window id
xdoto...
Suppressing deprecated warnings in Xcode
...ndy to be able to build for multiple SDKs and platforms. However, bouncing from 3.2 to 3.0 and even occasionally 2.x, I frequently get deprecated warnings involving methods that have changed or been superseded:
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What is the difference between the Facade and Adapter Pattern?
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Facade:
Key takeaways : ( from journaldev article by Pankaj Kumar)
Facade pattern is more like a helper for client applications
Facade pattern can be applied at any point of development, usually when the number of interfaces grow and system gets co...
How to use ssh agent forwarding with “vagrant ssh”?
...n suggested didn't help... What worked for me was adding keys to keychain from my host OS and disabling config.ssh.private_key_path assignment.
– alexserver
Oct 27 '15 at 5:06
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angularjs: ng-src equivalent for background-image:url(…)
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Any security issues with this if you are loading from untrusted sources?
– Aakil Fernandes
Jun 18 '15 at 23:42
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