大约有 47,000 项符合查询结果(耗时:0.0587秒) [XML]

https://stackoverflow.com/ques... 

How do I prevent angular-ui modal from closing?

... Is there any way to set these dynamically -- say if the popup is in the middle of an operation that shouldn't be interrupted? – RonLugge Nov 28 '15 at 1:04 ...
https://stackoverflow.com/ques... 

Python argparse command line flags without arguments

...a look at http://docs.python.org/dev/library/argparse.html#action (specifically store_true and store_false) import argparse parser = argparse.ArgumentParser() parser.add_argument('-w', action='store_true') where action='store_true' implies default=False. Conversely, you could haveaction='store_...
https://stackoverflow.com/ques... 

How can I use Bash syntax in Makefile targets?

...r GNU Make. Each target can have its own variable assignments, like this: all: a b a: @echo "a is $$0" b: SHELL:=/bin/bash # HERE: this is setting the shell for b only b: @echo "b is $$0" That'll print: a is /bin/sh b is /bin/bash See "Target-specific Variable Values" in the docume...
https://stackoverflow.com/ques... 

When and why would you seal a class?

... features, so that the original object cannot be "impersonated". More generally, I recently exchanged with a person at Microsoft, who told me they tried to limit the inheritance to the places where it really made full sense, because it becomes expensive performance-wise if left untreated. The sealed...
https://stackoverflow.com/ques... 

How to undo a git merge with conflicts

...nges from before the merge, although it cannot always do so reliably. Generally you shouldn't merge with uncommitted changes anyway. Prior to version 1.7.4: git reset --merge This is older syntax but does the same as the above. Prior to version 1.6.2: git reset --hard which removes all uncom...
https://stackoverflow.com/ques... 

HTML/Javascript change div content

...L rather than innerText and textContent because innerHTML is compatible to all browsers. – Minh Triet Jun 26 '13 at 1:59 ...
https://stackoverflow.com/ques... 

How to create a template function within a class? (C++)

... Not exactly true. The definition can be in a cpp file, as long as it is called once for each unique template parameter n-uplet from a non-template function/method after it has been defined. – Benoît Jun 9 '09 at 21:13 ...
https://stackoverflow.com/ques... 

Difference between java.io.PrintWriter and java.io.BufferedWriter?

...e writing to the file. There is no such concept as a "PrintReader"; the closest you will get is probably java.util.Scanner. share | improve this answer | follow ...
https://stackoverflow.com/ques... 

Compile error: “g++: error trying to exec 'cc1plus': execvp: No such file or directory”

...convention interacts badly with case-insensitive file systems (Windows, macOS, for example). When you had COLARR.C, the system was probably looking at it as a C++ source file; as colarr.c, it is a C source file. – Jonathan Leffler Dec 9 '16 at 18:13 ...
https://stackoverflow.com/ques... 

MySQL Multiple Joins in one query?

...s is a possibility, you may want to do a LEFT OUTER JOIN which will return all your dashboard messages and an image_filename only if one exists (otherwise you'll get a null) SELECT dashboard_data.headline, dashboard_data.message, dashboard_messages.image_id, images.filename FROM dashboard_data ...