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Understanding repr( ) function in Python
...terpreter.
>>> eval('foo')
Traceback (most recent call last):
File "<pyshell#5>", line 1, in <module>
eval('foo')
File "<string>", line 1, in <module>
NameError: name 'foo' is not defined
If we call eval('foo'), it's the same as we type foo in the interpr...
Get a list of all git commits, including the 'lost' ones
...
How I solve this problem? Use git fsck and logging!
First create a file containing lost (unreachable) commits and blobs. (NOTE: if you did something like git gc then it will garbage collect all of they commits and you won't find them here!)
$git fsck --lost-found > lost_found.commits
T...
MVC (Laravel) where to add logic
...izing the existing structure that Laravel provides, meaning that I kept my files primarily as Model, View, and Controller. I also have a Libraries folder for reusable components that aren't really models.
I DID NOT WRAP MY MODELS IN SERVICES/LIBRARIES. All of the reasons provided didn't 100% convi...
How to get script of SQL Server data? [duplicate]
... below.
I always assumed this contained just assumed advanced options for File generation, since that's what it's next to, but it turns out someone at MS is just really bad at UI design in this case. HTH somebody who comes to this thread like I did.
...
Compiling C++11 with g++
... are invoking g++ from the command line (terminal):
$ g++ -std=c++11 your_file.cpp -o your_program
or
$ g++ -std=c++0x your_file.cpp -o your_program
if the above doesn't work.
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How are “mvn clean package” and “mvn clean install” different?
...
What clean does (common in both the commands) - removes all files generated by the previous build
Coming to the difference between the commands package and install, you first need to understand the lifecycle of a maven project
These are the default life cycle phases in maven
v...
Locate Git installation folder on Mac OS X
I'm just curious, Where Git get installed (via DMG) on Mac OS X file system?
11 Answers
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What is the cleanest way to ssh and run multiple commands in Bash?
...st /bin/bash << EOF
touch "/tmp/${NAME}"
EOF
and it would create a file on the destination otherhost with the name of whatever you'd assigned to $NAME. Other rules about shell script quoting also apply, but are too complicated to go into here.
...
What to return if Spring MVC controller method doesn't return value?
...hod.POST)
@ResponseStatus(value = HttpStatus.OK)
public void importDataFromFile(@RequestParam("file") MultipartFile file)
{
accountingSystemHandler.importData(file, assignChargeCodes);
}
You do not need to return any thing from your method all you need to use this annotation so that your meth...
NSString with \n or line break
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I found that when I was reading strings in from a .plist file, occurrences of "\n" were parsed as "\\n". The solution for me was to replace occurrences of "\\n" with "\n". For example, given an instance of NSString named myString read in from my .plist file, I had to call...
myStr...