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Why would a post-build step (xcopy) occasionally exit with code 2 in a TeamCity build?
...a post-build event: xcopy the build output to a specific folder. This works fine when building locally. However, in TeamCity, I occasionally get
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Using a bitmask in C#
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[Flags]
public enum Names
{
None = 0,
Susan = 1,
Bob = 2,
Karen = 4
}
Then you'd check for a particular name as follows:
Names names = Names.Susan | Names.Bob;
// evaluates to true
bool susanIsIncluded = (names & Names.Susan) != Names.None;
// evaluates to false
bool karenI...
MongoDB atomic “findOrCreate”: findOne, insert if nonexistent, but do not update
..., then whether it was found or was created, have it returned in the callback.
4 Answers
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How can I shift-select multiple checkboxes like GMail?
In GMail, the user can click on one checkbox in the email list, hold down the Shift key, and select a second checkbox. The JavaScript will then select/unselect the checkboxes that are between the two checboxes.
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Python requests - print entire http request (raw)?
...ill be sent to the server".
One can use this to pretty print a request, like so:
import requests
req = requests.Request('POST','http://stackoverflow.com',headers={'X-Custom':'Test'},data='a=1&b=2')
prepared = req.prepare()
def pretty_print_POST(req):
"""
At this point it is completel...
Best way to implement Enums with Core Data
...want to restrict the values to an enum. So, first you'd declare an enum, like so:
typedef enum {
kPaymentFrequencyOneOff = 0,
kPaymentFrequencyYearly = 1,
kPaymentFrequencyMonthly = 2,
kPaymentFrequencyWeekly = 3
} PaymentFrequency;
Then, declare getters and setters for your prope...
Version of SQLite used in Android?
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UPDATE OCT 2016: Here is a link to the updated official docs which includes the main points in this answer: android.database.sqlite package-level javadoc
Using the emulators:
adb shell sqlite3 --version
UPDATE: Since SDK 29 (emulator revision 8), the ...
iOS: UIButton resize according to text length
...de separately for different screen sizes).
A few disadvantages:
Not backward compatible - works only for iOS 6 and above.
Need to get familiarised (but will save time later on).
Coolest thing is we get to focus on declaring an intent such as:
I want these two buttons to be of the same width;...
Problem in running .net framework 4.0 website on iis 7.0
Hey I got problem in running .NET framework 4.0 website on IIS7.0 .
the error I got is like:
12 Answers
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Change a column type from Date to DateTime during ROR migration
I need to change my column type from date to datetime for an app I am making. I don't care about the data as its still being developed.
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