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How to scroll to the bottom of a UITableView on the iPhone before the view appears
... a weird graphical glitch whilst my table data is loading from an external API. In my case do I need to call setContentOffset at some other point when the data has been fetched and tableview reloaded?
– jmoz
Jun 15 '14 at 16:32
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Converting between datetime, Timestamp and datetime64
...atetime.datetime(2002, 6, 28, 0, 0)
The numpy docs say that the datetime API is experimental and may change in future numpy versions.
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JavaScript naming conventions [closed]
...his level of detail, but what about variables that happen to start with a capital letter, because they refer to an acronym - should the first letter, or the entire acronym be lowercased? Example: ECBhandle vs. ecbHandle (it does not matter what ECB means).
– Dan Dascalescu
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Check if image exists on server using JavaScript?
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A better and modern approach is to use ES6 Fetch API to check if an image exists or not:
fetch('https://via.placeholder.com/150', { method: 'HEAD' })
.then(res => {
if (res.ok) {
console.log('Image exists.');
} else {
console....
Is it safe to parse a /proc/ file?
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The procfs API in the Linux kernel provides an interface to make sure that reads return consistent data. Read the comments in __proc_file_read. Item 1) in the big comment block explains this interface.
That being said, it is of course ...
How to disable / enable dialog negative positive buttons?
...rence alert_dialog.xml
Edited :
And the setOnShowListener since level 8 API (FroYo), does the same,
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setPositiveButton(android.R.string.ok, null);
AlertDialog dialog = builder.create();
dialog.setOnShowListener(new OnShowListen...
Showing empty view when ListView is empty
...Activity if you are using the support library. Tested this by building for API 17 i.e. 4.2.2 image.
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When is a language considered a scripting language? [closed]
...ave anything to do with it. By the above definition, if an app exposes an API to Python, it is said to use Python as its scripting language. If you build an app entirely in Python, that app uses it as a programming language.
– bug
Jun 23 '13 at 3:05
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Why would you use Expression rather than Func?
...on tree can be constructed through lambda expression syntax or through the API syntax;
expression tree can be compiled to a delegate Func<T>;
the inverse conversion is theoretically possible, but it's a kind of decompiling, there is no builtin functionality for that as it's not a straightforwa...
Best way to get application folder path
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I started a process from a Windows Service over the Win32 API in the session from the user which is actually logged in (in Task Manager session 1 not 0). In this was we can get to know, which variable is the best.
For all 7 cases from the question above, the following are the resul...