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Git push failed, “Non-fast forward updates were rejected”
...n --force (I recommend the command line as you will find much more support from other users with the command line. Also this may not be possible with SmartGit.) See this site for more information: http://help.github.com/remotes/
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What is the maximum value for an int32?
... "There is no "748" exchange in Dallas. This number is fake." - from the page linked by shambleh
– Tarnay Kálmán
Jan 21 '11 at 22:10
104
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PowerShell and the -contains operator
...the match must be on a complete string and is used to search collections.
From the documentation you linked to:
-Contains
Description: Containment operator. Tells whether a collection of reference values includes a single test value.
In the example you provided you're working with a collect...
Getting the object's property name
...t would obj's name be?
Are you sure you don't just want the property name from the for loop?
for (var propName in obj) {
console.log("Iterating through prop with name", propName, " its value is ", obj[propName])
}
share...
Understanding scala enumerations
...I don't understand Scala enumeration classes. I can copy-paste the example from documentation, but I have no idea what is going on.
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pyplot axes labels for subplots
...ring
label_prop - keyword dictionary for Text
labelpad - padding from the axis (default: 5)
ha - horizontal alignment (default: "center")
va - vertical alignment (default: "center")
'''
fig = pylab.gcf()
xmin = []
ymin = []
for ax in fig.axes:
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Difference between new and override
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Start from a concrete class, check whether it has an implementation of the method of interest. If it does, you're done. If it doesn't, go one step up in the inheritance hierarchy, i.e., check whether the super class has the method ...
Calculate date/time difference in java [duplicate]
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@vels4j I was assuming the third line from the original code which I have just added. Thank you for pointing that out.
– Peter Lawrey
Nov 3 '18 at 11:43
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Is it safe to assume a GUID will always be unique?
...ill more likely to get hit by a meteorite than to have even one collision (from Wikipedia). And if you aren't generating them randomly, but are e.g. using the MAC-address-and-time-stamp algorithm, then they're also going to be unique, as MAC addresses are unique among computers and time stamps are ...
Why can't I make a vector of references?
...std::reference_wrapper. Since C++11 we have a mechanism to retrieve object from std::vector and remove the reference by using std::remove_reference. Below is given an example compiled using g++ and clang with option
-std=c++11 and executed successfully.
#include <iostream>
#include <vecto...