大约有 33,000 项符合查询结果（耗时：0.0464秒） [XML]
Can I control the location of .NET user settings to avoid losing settings on application upgrade?
... answered Mar 7 '09 at 4:40
uzbonesuzbones
1,38699 silver badges1515 bronze badges
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Is it possible to implement a Python for range loop without an iterator variable?
...ason, I would not use it in this manner. I am unaware of any idiom as mentioned by Ryan. It can mess up your interpreter.
>>> for _ in xrange(10): pass
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>>> _
9
>>> 1+2
3
>>> _
9
And according to Python grammar, it is an acceptable variable name:
identifier...
How can I bring my application window to the front? [duplicate]
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of all the methods I've found using Google, and everyone's constant insistence that activation and focus where the key. This was the only approach that worked for me. Thank you, as I would never of thought of this trick.
– Reactgular
Sep 2...
Remove credentials from Git
...g with several repositories, but lately I was just working in our internal one and all was great.
35 Answers
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Code Golf: Collatz Conjecture
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why is this accepted? it's not the shortest one and it doesn't print the first number
– Claudiu
Mar 8 '10 at 6:25
1
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Floating point vs integer calculations on modern hardware
...r math. The Alpha processor had a FP divide instruction but not an integer one, so integer division had to be done in software.
– Gabe
Mar 31 '10 at 4:49
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How do I prevent an Android device from going to sleep programmatically?
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One option is to use a wake lock. Example from the docs:
PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
PowerManager.WakeLock wl = pm.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, "My Tag");
wl.ac...
IN clause and placeholders
...ast in a normal build, not sure about Android :)
Happy coding.
Here is one implementation:
String makePlaceholders(int len) {
if (len < 1) {
// It will lead to an invalid query anyway ..
throw new RuntimeException("No placeholders");
} else {
StringBuilder sb ...
Are there any disadvantages to always using nvarchar(MAX)?
...pecifying a length explicitly, e.g. nvarchar(255)? (Apart from the obvious one that you aren't able to limit the field length at the database level)
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In Vim is there a way to delete without putting text in the register?
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To remove one character, try: "_x
– kenorb
Sep 6 '13 at 9:30
58
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