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#ifdef vs #if - which is better/safer as a method for enabling/disabling compilation of particular s
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We have had this same problem across multiple files and there is always the problem with people forgetting to include a "features flag" file (With a codebase of > 41,000 files it is easy to do).
If you had feature.h:
#ifndef FEATURE_H
#define FEATURE_H
// turn on c...
Django get the static files URL in view
...ic
# Improved answer (thanks @Kenial, see below)
from django.contrib.staticfiles.templatetags.staticfiles import static
url = static('x.jpg')
# url now contains '/static/x.jpg', assuming a static path of '/static/'
share
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The target … overrides the `OTHER_LDFLAGS` build setting defined in `Pods/Pods.xcconfig
I have incorporate SpatialIite into a Xcode project which uses a header file from Proj.4 , just one header. Both are Xcode projects and have static targets.
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How to use Git Revert
...tes a new commit that is the opposite of an existing commit.
It leaves the files in the same state as if the commit that has been reverted never existed. For example, consider the following simple example:
$ cd /tmp/example
$ git init
Initialized empty Git repository in /tmp/example/.git/
$ echo "In...
How to get element by classname or id
...s name when using it:
var result = document.getElementsByClassName("multi-files");
Wrap it in jqLite (or jQuery if jQuery is loaded before Angular):
var wrappedResult = angular.element(result);
If you want to select from the element in a directive's link function you need to access the DOM ref...
Is there a print_r or var_dump equivalent in Ruby / Ruby on Rails?
... module VarDump
class << self
def dump(dump_object, file_path)
File.open file_path, "a+" do |log_file|
current_date = Time.new.to_s + "\n" + YAML::dump(dump_object) + "\n"
log_file.puts current_date
log_file.close
end
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How to remove unreferenced blobs from my git repo
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A git object is a compressed file or tree or commit in your git repo, including old stuff from the history. git gc clears out unneeded objects. It keeps objects which are still needed for your current repo, and its history.
– Sam ...
Eclipse: quick search on filename
... the top of package explorer which could filter showing packages and .java files depending of entered text. Anyone knows something like that?
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Access is denied when attaching a database
...ount that I was using had full control NTFS permissions to the mdf and ldf files. However, it had those permissions through group membership (the Local Administrators group had permissions, and my account is a member of local admins). (I verified the permissions)
If I try to do the attach, connec...
Is there a command to refresh environment variables from the command prompt in Windows?
...e current environment variables, so this is a combined solution.
Create a file named resetvars.vbs containing this code, and save it on the path:
Set oShell = WScript.CreateObject("WScript.Shell")
filename = oShell.ExpandEnvironmentStrings("%TEMP%\resetvars.bat")
Set objFileSystem = CreateObject...