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.gitignore all the .DS_Store files in every folder and subfolder
...he .gitignore file, but it seems that it is only ignoring .DS_Store in the root directory, not in every folder and subfolder.
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Wrong Manifest.mf in IntelliJ IDEA created .jar
... This was not working for me, I had to move the Mainfest file to the root of the project.
– racs
Jan 13 '16 at 20:57
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Are multiple `.gitignore`s frowned on?
...s, it seems it would be simplest to just have one .gitignore file at the root of the repo than various ones throughout. Is there a standard best practice on this or some analysis online of when one approach is better than the other?
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9个常用iptables配置实例 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...-j ACCEPT
类似的，对于HTTP/HTTPS(80/443)、pop3(110)、rsync(873)、MySQL(3306)等基于tcp连接的服务，也可以参照上述命令配置。
对于基于udp的dns服务，使用以下命令开启端口服务：
iptables -A OUTPUT -p udp -o eth0 --dport 53 -j ACCEPT
iptables -A IN...
“Insufficient Storage Available” even there is lot of free space in device memory
...o the same thing if you get the "invalid MMI" error when you try this on a rooted, modded phone.
– ChrisC
Nov 14 '13 at 1:52
3
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Definition of a Balanced Tree
...:
People define the height of an empty tree to be (-1).
For example, root's left child is null:
A (Height = 2)
/ \
(height =-1) B (Height = 1) <-- Unbalanced because 1-(-1)=2 >1
\
C (Height = 0)
Two more exam...
What is global::?
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It's a sometime-necessary prefix indicating the root namespace.
It's often added to generated code to avoid name clashes with user code.
For example, imagine you had a class called System, but then you wanted to use System.String. You could use global::System.String to d...
Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile (default-compile
...to the solution by @Rushi Shah
mvn clean install -X helps to identify the root cause.
Some of the important phases of Maven build lifecycle are:
clean – the project is clean of all artifacts that came from previous compilations
compile – the project is compiled into /target directory of proj...
AngularJS : Prevent error $digest already in progress when calling $scope.$apply()
... Note that in some cases I have to check but the current scope AND the root scope. I've been getting a value for $$phase on the root but not on my scope. Think it has something to do with a directive's isolated scope, but..
– Roy Truelove
Jan 14 '13 at 15...
Remove all files except some from a directory
...ir /tmp_backup
It will create a backup directory /tmp_backup (you've got root privileges, right?), move files you listed to that directory, delete recursively everything in current directory (you know that you're in the right directory, do you?), move back to current directory everything from /tmp...