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Combine the first two commits of a Git repository?
...ween A and B, and B and C.
# Go back to the last commit that we want
# to form the initial commit (detach HEAD)
git checkout <sha1_for_B>
# reset the branch pointer to the initial commit,
# but leaving the index and working tree intact.
git reset --soft <sha1_for_A>
# amend the initia...
Set “Homepage” in Asp.Net MVC
...
In MVC 5. if you have a form login, when you click login on the home page, it will then still redirect to Home controller , not your custom controller specified in the route. register action will do similar thing. So apart from changing routeconfig...
Good introduction to the .NET Reactive Framework [closed]
...my feet learning about Rx because all of the learning materials are in the form of videos. +1 for providing this text-based resource.
– Daniel Schilling
Jan 8 '14 at 19:44
...
Is there a __CLASS__ macro in C++?
...ever, this will only work with gcc.
Here's an example of extracting the information through a macro style interface.
inline std::string methodName(const std::string& prettyFunction)
{
size_t colons = prettyFunction.find("::");
size_t begin = prettyFunction.substr(0,colons).rfind(" ") ...
For every character in string
...nt, that is still probably relevant for the OP:) It is not considered good form to use strlen in the loop condition, as it requires an O(n) operation on the string for each iteration, making the entire loop O(n^2) in the size of the string. strlen in the loop condition can be called for if the strin...
Building vs. Compiling (Java)
...m.
Compile means, convert (a program) into a machine-code or lower-level form in which the program can be executed.
In Java: Build is a Life cycle contains sequence of named phases.
for example: maven it has three build life cycles, the following one is default build life cycle.
◾validate...
Java project in Eclipse: The type java.lang.Object cannot be resolved. It is indirectly referenced f
...ry -> Next -> Workspace default JRE (or you can Choose Alternate JRE form your System) -> Finish
if Yes than .
Right click on your project -> Build Path -> Configure Build Path
Go to 'Libraries' tab
Remove Previous Version
Add Library -> JRE System Library -> Next -> Work...
How can one use multi threading in PHP applications
...sh
12:00:11pm: A -finish
12:00:16pm: C -finish
Second Run
12:01:36pm: A -start -sleeps 6
12:01:36pm: B -start -sleeps 1
12:01:36pm: C -start -sleeps 2
12:01:36pm: D -start -sleeps 1
12:01:37pm: B -finish
12:01:37pm: D -finish
12:01:38pm: C -finish
12:...
Convert a list to a data frame
...
You can use the plyr package.
For example a nested list of the form
l <- list(a = list(var.1 = 1, var.2 = 2, var.3 = 3)
, b = list(var.1 = 4, var.2 = 5, var.3 = 6)
, c = list(var.1 = 7, var.2 = 8, var.3 = 9)
, d = list(var.1 = 10, var.2 = 11, var.3 = 12)
)
h...
How do I convert a IPython Notebook into a Python file via commandline?
...nput.ipynb
j = json.load(f)
of = open(sys.argv[2], 'w') #output.py
if j["nbformat"] >=4:
for i,cell in enumerate(j["cells"]):
of.write("#cell "+str(i)+"\n")
for line in cell["source"]:
of.write(line)
of.write('\n\n')
...