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What order are the Junit @Before/@After called?
... I've been doing is just overriding those two methods in each testcase and calling super.setUp() and super.tearDown() . However this can cause problems if someone forgets to call the super or puts them at the wrong place and an exception is thrown and they forget to call super in the finally or s...
What is the difference between min SDK version/target SDK version vs. compile SDK version?
...ch application will be able to install. Also it is used by Lint to prevent calling API that doesn’t exist. Also it has impact on Build Time. So you can use build flavors to override minSdkVersion to maximum during the development. It will help to make build faster using all improvements that the A...
Putting HTML inside Html.ActionLink(), plus No Link Text?
...answered Dec 29 '09 at 14:49
DavidDavid
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...
windows下捕获dump之Google breakpad_client的理解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...进程读取到数据。
客户进程传递的数据包括：服务进程ID、dump类型、crash线程id的地址、EXCEPTION_POINTERS指针的地址、参数异常和纯虚函数异常的断言信息地址、客户进程信息。服务进程会监控客户进程的退出。
客户进程接收的...
Python exit commands - why so many and when should each be used?
... the sys module will always be there.
os._exit() exits the program without calling cleanup handlers, flushing stdio buffers, etc. Thus, it is not a standard way to exit and should only be used in special cases. The most common of these is in the child process(es) created by os.fork.
Note that, of...
MySQL SELECT only not null values
...comparison operators = and <> both give UNKNOWN with NULL on either side of the expression.)
SELECT *
FROM table
WHERE YourColumn IS NOT NULL;
Just for completeness I'll mention that in MySQL you can also negate the null safe equality operator but this is not standard SQL.
SELECT *
FROM ...
Get cursor position (in characters) within a text Input field
...
What is the idea of "oField.focus()"? It works for me without this line. Be careful if you use blur event on your input and execute that function inside a callback.
– Kirill Reznikov
Sep 14 '15 at ...
What is the main difference between Inheritance and Polymorphism?
...xtends Person, which has its own implementation of read, which method gets called is determined for you by the runtime, depending if you have a Person or a Student. It gets a bit tricky, but if you do something like
Person p = new Student();
p.read();
the read method on Student gets called. Tha...
How can I debug a .BAT script?
...to step through a .bat script? The thing is, I have a build script , which calls a lot of other scripts, and I would like to see what is the order in which they are called, so that I may know where exactly I have to go about and add my modifications.
...
“Pretty” Continuous Integration for Python
.../var/lib/hudson/venv/main/bin/"
UPLOAD_REPO = "http://ldndev01:3442"
def call_command(command, cwd, ignore_error_code=False):
try:
logging.info("Running: %s" % command)
status = subprocess.call(command, cwd=cwd, shell=True)
if not ignore_error_code and status != 0:
...