大约有 15,640 项符合查询结果（耗时：0.0176秒） [XML]
Capturing standard out and error with Start-Process
... a bug in PowerShell's Start-Process command when accessing the StandardError and StandardOutput properties?
7 Answer...
How to unset a JavaScript variable?
...hout var, g_b is a property
delete g_b; //return true
console.log(g_b); //error, g_b is not defined
Technical Explanation
1. Using var
In this case the reference g_a is created in what the ECMAScript spec calls "VariableEnvironment" that is attached to the current scope - this may be the a functio...
How do I detect that an iOS app is running on a jailbroken phone?
...r"))) {
fclose(f);
return YES;
}
fclose(f);
NSError *error;
NSString *stringToBeWritten = @"This is a test.";
[stringToBeWritten writeToFile:@"/private/jailbreak.txt" atomically:YES encoding:NSUTF8StringEncoding error:&error];
[[NSFileManager defaultManager]...
How do I abort the execution of a Python script? [duplicate]
...s generally interpreted as success. Non-zero codes are usually treated as errors. The default is to exit with zero.
import sys
sys.exit("aa! errors!")
Prints "aa! errors!" and exits with a status code of 1.
There is also an _exit() function in the os module. The sys.exit() function raises a S...
Python Progress Bar
...
I tried this code, and it threw a NameError: name 'xrange' is not defined error. Am I missing a module?
– Mushroom Man
May 18 '16 at 1:11
...
I want to execute shell commands from Maven's pom.xml
...in. Took me quite a while to find this simple syntactical mistake. Maven's error output is really not that helpful.
– joergl
Aug 29 '16 at 8:23
1
...
Injecting $state (ui-router) into $http interceptor causes circular dependency
... function success(response) {
return response;
}
function error(response) {
if(response.status === 401) {
$injector.get('$state').transitionTo('public.login');
return $q.reject(response);
}
else {
return $q.reject(response...
SVN remains in conflict?
...
This doesn't solve anything. The error will probably arise again at the next commit.
– Tadej
Apr 7 '17 at 8:42
...
Sending email in .NET through Gmail
...
You can still get user not logged in errors if Google just suddenly decides you have sent too many in the past xx number of minutes. You should always add a trySend, if it errors sleep a while, and then attempt again.
– Jason Short
...
MIN and MAX in C
...f the correct type. If the type is not supported, there will be a compiler error.
If either x or y is not of the correct type, there will be a compiler error in the ENSURE_ macros. More such macros can be added if more types are supported. I've assumed that only arithmetic types (integers, floats, ...