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How to retry after exception?
...tarting with for i in range(0, 100) . Normally it runs correctly, but sometimes it fails due to network conditions. Currently I have it set so that on failure, it will continue in the except clause (continue on to the next number for i ).
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How to parse float with two decimal places in javascript?
...formance (like in games):
Math.round(number * 100) / 100
It's about 100 times as fast as parseFloat(number.toFixed(2))
http://jsperf.com/parsefloat-tofixed-vs-math-round
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Multiple variables in a 'with' statement?
... you try to use as within parentheses, Python catches the mistake at parse time:
with (A() as a,
B() as b,
C() as c):
doSomething(a,b,c)
SyntaxError: invalid syntax
When will this be fixed?
This issue is tracked in https://bugs.python.org/issue12782.
Recently, Python announced in...
Simple proof that GUID is not unique [closed]
...t.
Console.WriteLine("{0:u} - Building a bigHeapOGuids.", DateTime.Now);
// Fill up memory with guids.
var bigHeapOGuids = new HashSet<Guid>();
try
{
do
{
bigHeapOGuids.Add(Guid.New...
Shortcut for creating single item list in C#
...ample: clock.AlertUser.In(1.Minute) reads much better than clock.AlertUser(TimeSpan.FromMinutes(1));
– Michael Meadows
Jan 20 '09 at 20:19
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What is the easiest way to initialize a std::vector with hardcoded elements?
...
@T.E.D: Sometimes you need to modify the resulting vector. For example, you may need to always have some default parameters and sometimes add a few customized to them.
– DarkWanderer
Feb 18 '14 at 9...
Rails “validates_uniqueness_of” Case Sensitivity
... no column has the same value as that in the record being validated at the time the validation is performed. It’s possible for two records to be created at the same time, each with the same value for a column that should be unique, and for both records to pass validation. The most reliable way to ...
How can I enable or disable the GPS programmatically on Android?
...ing on/off GPS programatically on android has been discussed many times , and the answer is always the same:
16 A...
What is the current directory in a batch file?
...Apr 6 '17 at 2:06
Ping Multiple TimesPing Multiple Times
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What is HEAD in Git?
...led master. A repository
can contain any number of heads. At
any given time, one head is selected
as the “current head.” This head is
aliased to HEAD, always in capitals".
Note this difference: a “head”
(lowercase) refers to any one of the
named heads in the repository; “H...