大约有 15,000 项符合查询结果（耗时：0.0128秒） [XML]
Can I mask an input text in a bat file?
I am writing a batch file to execute some other programs. In this case I need to prompt for a password. Do I have any way to mask the input text? I don't need to print ******* characters instead of input characters. Linux's Password prompt behavior (Print nothing while typing) is enough.
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Is there any way to kill a Thread?
...ted code replace all threading.Thread with multiprocessing.Process and all queue.Queue with multiprocessing.Queue and add the required calls of p.terminate() to your parent process which wants to kill its child p
See the Python documentation for multiprocessing.
Example:
import multiprocessing
proc ...
Fastest check if row exists in PostgreSQL
...ows that I need to insert into table, but these inserts are always done in batches. So I want to check if a single row from the batch exists in the table because then I know they all were inserted.
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Batch file to delete files older than N days
I am looking for a way to delete all files older than 7 days in a batch file. I've searched around the web, and found some examples with hundreds of lines of code, and others that required installing extra command line utilities to accomplish the task.
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Does Flask support regular expressions in its URL routing?
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if __name__ == '__main__':
app.run(debug=True, host='0.0.0.0', port=5000)
this URL should return with 200: http://localhost:5000/abc0-foo/
this URL should will return with 404: http://localhost:5000/abcd-foo/
share...
ASP.NET MS11-100: how can I change the limit on the maximum number of posted form values?
... way he found the answer). The example below sets MaxHttpCollectionKeys to 5000 on 32-bit editions of Windows:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\ASP.NET\1.1.4322.0]
"MaxHttpCollectionKeys"=dword:00001388
For a 64-bit Windows edition, set the key under th...
this.setState isn't merging states as I would expect
... work reliably if you do it more than once or is there a chance react will queue the replaceState calls and the last one will win?
– edoloughlin
Sep 24 '14 at 21:20
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Async image loading from url inside a UITableView cell - image changes to wrong image while scrollin
...rRowAtIndexPath:(NSIndexPath *)indexPath {
MyCell *cell = [tableView dequeueReusableCellWithIdentifier:@"cell" forIndexPath:indexPath];
cell.poster.image = nil; // or cell.poster.image = [UIImage imageNamed:@"placeholder.png"];
NSURL *url = [NSURL URLWithString:[NSString stringWithForm...
What is the meaning of single and double underscore before an object name?
...s are not meant to be called directly.
For example, to make a thread-safe queue with a different queueing discipline than FIFO, one imports Queue, subclasses Queue.Queue, and overrides such methods as _get and _put; "client code" never calls those ("hook") methods, but rather the ("organizing") pub...
Can I load a UIImage from a URL?
... //Request image data from the URL:
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
NSData *imgData = [NSData dataWithContentsOfURL:[NSURL URLWithString:@"http://yourdomain.com/yourimg.png"]];
dispatch_async(dispatch_get_main_queue(), ^{
...