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required file `./ltmain.sh\' not found - 更多技术 - 清泛网 - 专注C/C++及内核技术
required file `./ltmain.sh' not found在linux下编译c c＋＋程序出错：$ automake --add-missing....configure.in:18: required file `build ltmain.sh' not found......在linux下编译c/c＋＋程序出错：
$ automake --add-missing
....
configure.in:18: required file `build/ltmain.sh' not fo...
static constructors in C++? I need to initialize private static objects
...ous static members, or if you have static members which are const.
Header file:
class MyClass {
static const vector<char> letters;
static const size_t letterCount;
};
Source file:
// Initialize MyClass::letters by using a lambda expression.
const vector<char> MyClass::letter...
ipython reads wrong python version
... that'll be /usr/local/bin/ipython. Let's look inside:
Edit 9/7/16 -- The file now looks like this:
cat /usr/local/bin/ipython
#!/usr/bin/python
# -*- coding: utf-8 -*-
import re
import sys
from IPython import start_ipython
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\....
Disable a group of tests in rspec?
...presented regularly rather than buried in a comment or an excluded example/file.
Changing it to pending or xit is quick and easy, but I prefer the hash construction. It gives you every-run documentation, is a drop-in (doesn't change describe/context/it so I have to decide what to use again later), ...
Set a persistent environment variable from cmd.exe
... Ok, so considering your solution, I have created a registry (.reg) file containing the environment variables I want to add/change. I'll then run this file on all the target PCs. I don't really need to send a windows message, as I will just restart the application that will be impacted. Thank...
NoClassDefFoundError: android.support.v7.internal.view.menu.MenuBuilder
...p when II upgraded to AppCompat v23. I analyzed the AppCompat v.23.1.1 jar file, and see that they have removed the "internal" directory inside v7, so it seems the Proguard instruction line should be now: [ -keep class !android.support.v7.view.menu.**,android.support.** {*;} ] I still don't hav...
Union of dict objects in Python [duplicate]
...>>> a[1]
1
>>> a[3]
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "<stdin>", line 7, in __getitem__
KeyError: 3
>>>
NB: If one wants to lazily maintain a Union "view" of two
or more dictionaries, check collections.Cha...
Best way to make Django's login_required the default
...w function. You can also put the login_required() decorator in the urls.py file.
While this is still a manual task, at least you have it all in one place, which makes it easier to audit.
e.g.,
from my_views import home_view
urlpatterns = patterns('',
# "Home":
(r'^$', log...
Replace \n with actual new line in Sublime Text
... @SeniorJD sublime is pretty lightweight when it comes to handling large files. Maybe you could try something like sed -i 's/\\n/\n/g' your_file.txt which I guess could be more resource friendly.
– barell
Sep 1 at 15:34
...
Resetting a multi-stage form with jQuery
...ction resetForm($form) {
$form.find('input:text, input:password, input:file, select, textarea').val('');
$form.find('input:radio, input:checkbox')
.removeAttr('checked').removeAttr('selected');
}
// to call, use:
resetForm($('#myform')); // by id, recommended
resetForm($('form[name...