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Any way to replace characters on Swift String?
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Did you test this :
var test = "This is my string"
let replaced = test.stringByReplacingOccurrencesOfString(" ", withString: "+", options: nil, range: nil)
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Is floating-point math consistent in C#? Can it be?
...ou need absolute portability of such operations. It discusses software for testing implementations of the IEEE 754 standard, including software for emulating floating point operations. Most information is probably specific to C or C++, however.
http://www.math.utah.edu/~beebe/software/ieee/
A note...
Selecting a row in DataGridView programmatically
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Not tested, but I think you can do the following:
dataGrid.Rows[index].Selected = true;
or you could do the following (but again: not tested):
dataGrid.SelectedRows.Clear();
foreach(DataGridViewRow row in dataGrid.Rows)
{
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Can Android Studio be used to run standard Java projects?
For those times when you want to isolate the Java and give it a quick test..
13 Answers
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std::enable_if to conditionally compile a member function
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That's unfortunate. I only tested it on with gcc. Maybe this helps: stackoverflow.com/a/17543296/660982
– jpihl
Jun 10 '14 at 7:52
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How to make child process die after parent exits?
...spawned" code in the "parent" (that is: you reverse the usual sense of the test after fork()). Then trap SIGCHLD in the "spawned" code...
May not be possible in your case, but cute when it works.
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LINQ: Not Any vs All Don't
...in fairness, I think they've a bit of a point in that I often find if(!someTest) confusing* when there's an alternative test of equal verbosity and complexity that would return true for the condition we want to act upon. Yet really, I personally find nothing to favour one over the other of the two a...
Get a random boolean in python?
... 3: 4.65 usec per loop
$ python -m timeit -s "from random import random" "test = [random() < 0.5 for i in range(1000000)]"
10 loops, best of 3: 118 msec per loop
$ python -m timeit -s "import numpy as np" "test = np.random.randint(2, size=1000000)"
100 loops, best of 3: 6.31 msec per loop
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Best practices for overriding isEqual: and hash
...eeded to get my isEqual: and hash methods implemented with one catch. When testing object instance variables in isEqual: the example code uses:
if (![(id)[self name] isEqual:[aWidget name]])
return NO;
This repeatedly failed (i.e., returned NO) without and error, when I knew the objects were ...
How to scp in Python?
...re is an example of the scp.get() command: scp.get(r'/nfs_home/appers/xxxx/test2.txt', r'C:\Users\xxxx\Desktop\MR_Test')
– Chris Nielsen
Jan 14 '16 at 15:49
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