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How to construct a relative path in Java from two absolute paths (or URLs)?
...;
public class ResourceUtils {
/**
* Get the relative path from one file to another, specifying the directory separator.
* If one of the provided resources does not exist, it is assumed to be a file unless it ends with '/' or
* '\'.
*
* @param targetPath targetPath i...
Measure elapsed time in Swift
... me, it returns 0.0114653027 which i know for a fact that is not true, the one with dates returns 4.77720803022385sec
– Cristi Băluță
Nov 17 '16 at 17:13
6
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Removing App ID from Developer Connection
...unesConnest, and then its associated budle identifier, once it is at least one time approved by apple. The app never approved, but submitted to itunesconnect cannot be removed at all. So, since then it becomes a trash.
– Bartłomiej Semańczyk
Dec 3 '15 at 10:1...
How to get a tab character?
...s no character for a tab, but I am confused as to why I can copy and paste one here: . (You can't see the full width of it, but if you click to edit my question, you will see the character.) If I can copy and paste a tab character, there should be a unicode equivalent that can be coded into html....
Nested defaultdict of defaultdict
...
One note. If you are trying to use this code while pickling lambda won't work.
– Viacheslav Kondratiuk
Apr 3 '17 at 11:52
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What does 'foo' really mean?
...e example. foo is often followed by bar, baz, and even bundy, if more than one such name is needed. Wikipedia calls these names Metasyntactic Variables. Python programmers supposedly use spam, eggs, ham, instead of foo, etc.
There are good uses of foo in SA.
I have also seen foo used when the prog...
Can I use GDB to debug a running process?
...roved security in the Linux kernel - for example attaching to the child of one shell from another.
You'll likely need to set /proc/sys/kernel/yama/ptrace_scope depending on your requirements. Many systems now default to 1 or higher.
The sysctl settings (writable only with CAP_SYS_PTRACE) are:
0 -...
Preferred method to store PHP arrays (json_encode vs serialize)
...is your absolute driving characteristic, then by all means use the fastest one. Just make sure you have a full understanding of the differences before you make a choice
Unlike serialize() you need to add extra parameter to keep UTF-8 characters untouched: json_encode($array, JSON_UNESCAPED_UNICOD...
How does the Amazon Recommendation feature work?
...nity analysis) which is a subset of the field of data mining. Typical components in such a system include identification of primary driver items and the identification of affinity items (accessory upsell, cross sell).
Keep in mind the data sources they have to mine...
Purchased shopping ca...
What are the benefits of dependency injection containers?
...
For myself one of the main reasons to use an IoC (and make use of external configuration) is around the two areas of:
Testing
Production maintenance
Testing
If you split your testing into 3 scenarios (which is fairly normal in larg...