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How do I add a linker or compile flag in a CMake file?
...E_LINKER_FLAGS} ${GCC_COVERAGE_LINK_FLAGS}")
Using target properties, cf. doc CMake compile flag target property and need to know the target name.
get_target_property(TEMP ${THE_TARGET} COMPILE_FLAGS)
if(TEMP STREQUAL "TEMP-NOTFOUND")
SET(TEMP "") # Set to empty string
else()
SET(TEMP "${TEMP}...
How do I execute inserts and updates in an Alembic upgrade script?
..., as opposed to the schema migration that is most prevalent in the Alembic docs.
This answer assumes you are using declarative (as opposed to class-Mapper-Table or core) to define your models. It should be relatively straightforward to adapt this to the other forms.
Note that Alembic provides some ...
PHP - iterate on string characters
...nice way to iterate on the characters of a string? I'd like to be able to do foreach , array_map , array_walk , array_filter etc. on the characters of a string.
...
Can't find Request.GetOwinContext
...text extension method is in the System.Web.Http.Owin dll which needs to be downloaded as a nuget package (The nuget package name is Microsoft.AspNet.WebApi.Owin)
Install-Package Microsoft.AspNet.WebApi.Owin
See msdn here: http://msdn.microsoft.com/en-us/library/system.net.http.owinhttprequestmess...
Specifying and saving a figure with exact size in pixels
...
Matplotlib doesn't work with pixels directly, but rather physical sizes and DPI. If you want to display a figure with a certain pixel size, you need to know the DPI of your monitor. For example this link will detect that for you.
If yo...
Use of *args and **kwargs [duplicate]
...
how would you look this up in the python help/documentation?
– Alex
Mar 28 '14 at 21:57
14
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Renaming columns in pandas
...pose you want to change the name of the first variable of df. Then you can do something like: new_columns = df.columns.values; new_columns[0] = 'XX'; df.columns = new_columns
– cd98
Nov 20 '13 at 14:18
...
Can an ASP.NET MVC controller return an Image?
... as they are needed and caching them once they are created (that's what we do).
– Brian
Jun 27 '11 at 1:45
15
...
Text overflow ellipsis on two lines
...oX/vsHdA2yGgL8+TdKUK8VFufmHSGgAQWJNc9tk+rb5KMCA8aM0iwpWV6dwP9+fXuFerm3yMs0jDOysY8wr5FTldeoWKabgEJ8RATG+IeIdsn2NUqLjQ3OgBDumC3SbRMsVKsValZplydZpZpbJOQco2KdYeEe36BDAL8/vgHBfr2CvTyDu8R7esU6RcZ5ecc4+Af3iLcJSjZ1ivT0S/PMs3LNck4x8U7wz7Bv0G9RLtHuEq1TbJQr1OtVqqnWqRdoqBhnmSbZ5mXapRtcJGOc4t2eYiFfH9AS7qYlgAAARl...
What is the best way to ensure only one instance of a Bash script is running? [duplicate]
...ed your script will be the only one with access to execution. When you are done, just remove the lock. In script form this might look like:
#!/bin/bash
lockfile -r 0 /tmp/the.lock || exit 1
# Do stuff here
rm -f /tmp/the.lock
...