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Best ways to teach a beginner to program? [closed]
...erves the dual purpose of teaching the debugging tools and teaching how to ID errors without tools.
Once, or if, the project gets functional you can use it to introduce refactoring tools. Its good if you can then expand the project with some simple features which you never planned for. This usually...
Why is there no Constant feature in Java?
I was trying to identify the reason behind constants in Java
I have learned that Java allows us to declare constants by using final keyword.
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What specifically are wall-clock-time, user-cpu-time, and system-cpu-time in UNIX?
...and 'now'.
The user-cpu time and system-cpu time are pretty much as you said - the amount of time spent in user code and the amount of time spent in kernel code.
The units are seconds (and subseconds, which might be microseconds or nanoseconds).
The wall-clock time is not the number of seconds th...
Guid.NewGuid() vs. new Guid()
What's the difference between Guid.NewGuid() and new Guid() ?
4 Answers
4
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Creating threads - Task.Factory.StartNew vs new Thread()
... does sth. while Task runs) it is preferable to let a optimized library decide how to utilize system resources like threads to do this in the most efficient way.
– sanosdole
Oct 26 '11 at 8:21
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Enable zooming/pinch on UIWebView
...f UIWebView
self.mWebview.frame = CGRectMake(0, 35, self.view.bounds.size.width, self.view.bounds.size.height - 80); // set frame whatever you want..
[self.mWebview setOpaque:NO];
self.mWebview.backgroundColor = [UIColor clearColor];
[self.view addSubview:self.mWebview];
With load HTML file/conten...
What is the purpose of the '@' symbol in CSS?
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@media print{ /* Are you trying to print a video or audio file?? */ }
– kurdtpage
Mar 18 '15 at 22:32
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Why is JsonRequestBehavior needed?
... the liklihood that the implications of allowing HTTP GET exposure are considered in advance of allowing them to occur.
This is opposed to afterwards when it might be too late.
Note: If your action method does not return sensitive data, then it should be safe to allow the get.
Further reading fr...
Open files in 'rt' and 'wt' modes
...it will work on every build of python. That explains why the python2 docs didn't list it, and why it generally worked anyway. The python3 docs make it official.
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Reusing a PreparedStatement multiple times
... efficient, but a much better way is to execute them in batches:
public void executeBatch(List<Entity> entities) throws SQLException {
try (
Connection connection = dataSource.getConnection();
PreparedStatement statement = connection.prepareStatement(SQL);
) {
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