大约有 44,000 项符合查询结果（耗时：0.0502秒） [XML]
Searching subversion history (full text)
... It would be great if SvnQuery was still maintained but sadly it died and now it just doesn't work at all.
– Dan Atkinson
Aug 6 '15 at 17:17
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In java how to get substring from a string till a character c?
...."
//in string thus giving you the index of where it is in the string
// Now iend can be -1, if lets say the string had no "." at all in it i.e. no "." is found.
//So check and account for it.
String subString;
if (iend != -1)
{
subString= filename.substring(0 , iend); //this will give abc
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How to test an Internet connection with bash?
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Careful now!" cat /sys/class/net/wwan0/carrier does not work on ubuntu 14.04 LTS.
– dotnetCarpenter
Mar 1 '15 at 20:45
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Search text in stored procedure in SQL Server
...ool features. Not free for SQL Server 2012 but still very affordable.
I know this answer is not 100% related to the questions (which was more specific) but hopefully others will find this useful.
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Adding a simple UIAlertView
...as added in iOS 8, this code won't work on iOS 7 and older. So, sadly, for now we have to use version checks like so:
NSString *alertTitle = @"Title";
NSString *alertMessage = @"Message";
NSString *alertOkButtonText = @"Ok";
if (@available(iOS 8, *)) {
UIAlertView *alertView = [[UIAlertView al...
Python + Django page redirect
...date: Django 1.0
There is apparently a better way of doing this in Django now using generic views.
Example -
from django.views.generic.simple import redirect_to
urlpatterns = patterns('',
(r'^one/$', redirect_to, {'url': '/another/'}),
#etc...
)
There is more in the generic views d...
Is there a visual profiler for Python? [closed]
I use cProfile now but I find it tedious to write pstats code just to query the statistics data.
12 Answers
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Retrieving a random item from ArrayList [duplicate]
...;
return it;
}
the return statement basically says the function will now end. anything included beyond the return statement that is also in scope of it will result in the behavior you experienced
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How do I increase the capacity of the Eclipse output console?
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Upper limit is now 2147383647, about 2GB, as of Oxygen.1a Release (4.7.1a) Build id: 20171005-1200.
– tyblu
Oct 15 '17 at 20:31
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Performance difference between IIf() and If
...lete.
Like in C#, VB's conditional If operator short-circuits, so you can now safely write the following, which is not possible using the IIf function:
Dim len = If(text Is Nothing, 0, text.Length)
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