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Iteration over std::vector: unsigned vs signed index variable
...s use the prefix increment form for iterators whose definitions you don't know. That will ensure your code runs as generic as possible.
Using Range C++11
for(auto const& value: a) {
/* std::cout << value; ... */
Using indices
for(std::vector<int>::size_type i = 0; i != v.s...
How to capture stdout output from a Python function call?
...sage:
with Capturing() as output:
do_something(my_object)
output is now a list containing the lines printed by the function call.
Advanced usage:
What may not be obvious is that this can be done more than once and the results concatenated:
with Capturing() as output:
print('hello world...
Mercurial for Beginners: The Definitive Practical Guide
...commit Mercurial will cease tracking it in this and future commits.
? - Unknown. The file is not currently tracked by Mercurial. Committing will have no effect on it unless you use hg add to add it.
! - Missing. The file was tracked but Mercurial cannot find it in the working copy.
To see the c...
When would I use Task.Yield()?
...;
}
var dialogTask = showAsync();
await Task.Yield();
// now we're on the dialog's nested message loop started by dialog.ShowDialog
MessageBox.Show("The dialog is visible, click OK to close");
dialog.Close();
await dialogTask;
// we're back to the main message loo...
How can I transition height: 0; to height: auto; using CSS?
...
Now it does: jsfiddle.net/gNDX3/1 Basically you need to style your elements according to what you need. There is no silver bullet or widget like behavior in CSS/HTML.
– dotnetCarpenter
A...
Determine the line of code that causes a segmentation fault?
... code causing this problem. I am using retry to cover up this problem for now. If use -g option, fault goes away!
– Kemin Zhou
Apr 14 at 19:25
...
How to tell when UITableView has completed ReloadData?
...
Method 2 did not work for me for some unknown reason, but chose the first method instead.
– Raj Pawan Gumdal
Aug 20 '14 at 21:00
5
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When should I write the keyword 'inline' for a function/method?
...will run faster if the compiler inlines it.
When will the compiler not know when to make a function/method 'inline'?
Generally, the compiler will be able to do this better than you. However, the compiler doesn't have the option to inline code if it doesn't have the function definition. In max...
Creating a system overlay window (always on top)
... be a stupid solution. But it works. If you can improve it, please let me know.
OnCreate of your Service: I have used WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH flag. This is the only change in service.
@Override
public void onCreate() {
super.onCreate();
Toast.makeTex...
Registry Key '…' has value '1.7', but '1.6' is required. Java 1.7 is Installed and the Registry is P
...version and uninstalled the one we were using. Don't ask me why, I don't know. I re-installed Java 1.7 and uninstalled 1.6 along with the JREs.
...