大约有 9,000 项符合查询结果（耗时：0.0395秒） [XML]
How can I reverse a NSArray in Objective-C?
...ons:NSEnumerationReverse -- the top one completed in 0.000072 seconds, the block method in 0.000009 seconds.
– brandonscript
May 10 '15 at 2:08
...
Best way to test exceptions with Assert to ensure they will be thrown
...or some value has still been set. In these cases I wrap it in a try/catch block that expects the exact exception, does an Assert.Fail if the code succeeds and also catches generic exceptions to make sure that a different exception is not thrown.
First case:
[TestMethod]
[ExpectedException(typeof(...
How to retrieve the LoaderException property?
... have no entry point in my WCF service around which to actually wrap a try block.
– Jordan
Nov 21 '12 at 19:47
3
...
Using HTML5/JavaScript to generate and save a file
...
If you want to avoid using a popup, which can get blocked, you can set the location.href to the content. location.href = uriContent.
– Alex Turpin
Oct 3 '11 at 16:41
...
Use tab to indent in textarea
...+ shift tab
maintains undo stack for simple tab character inserts
supports block line indent/unindent but trashes undo stack
properly selects whole lines when block indent/unindent
supports auto indent on pressing enter (maintains undo stack)
use Escape key cancel support on next tab/enter key (so y...
C++ IDE for Linux? [closed]
...tter what u'r working on. it drastically increases productivity. i use codeblocks and find that going back to VI is almost impossible. i have coded on Mac, Win and Linux, and although i find visual studio to be the best IDE, codeblocks comes close.
– DavidG
Oct...
git - skipping specific commits when merging
...status and decides him/herself whether all commits are required and either block some them or asks developers to block themselves. In the end maintenance branch is merged into the upsteam.
A quote from the project page:
Depending on the workflow it's possible to have maintenance or
customer-...
ProcessStartInfo hanging on “WaitForExit”? Why?
...wait for the process to exit before reading StandardOutput the process can block trying to write to it, so the process never ends.
If you read from StandardOutput using ReadToEnd then your process can block if the process never closes StandardOutput (for example if it never terminates, or if it is b...
What's the best way of implementing a thread-safe Dictionary?
...mySharedDictionary.Add. Thread B then attempts to acquire the lock but is blocked. In fact, all other threads are blocked. Thread A is allowed to call into the Add method. At the lock statement within the Add method, thread A is allowed to obtain the lock again because it already owns it. Upon ...
Easiest way to detect Internet connection on iOS?
...
[[AFNetworkReachabilityManager sharedManager] setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
NSLog(@"Reachability changed: %@", AFStringFromNetworkReachabilityStatus(status));
switch (status) {
case AFNetworkReachabilityStatusReachableViaWWAN:
c...