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How to store arrays in MySQL?
...u'll want to use JSON_ARRAYAGG, rather than hack the array together from a string.
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UINavigationBar custom back button without title
...ow show whatever you put for initWithTitle, which in this case is an empty string.
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Remove underline from links in TextView - Android
...id stripUnderlines(TextView textView) {
Spannable s = new SpannableString(textView.getText());
URLSpan[] spans = s.getSpans(0, s.length(), URLSpan.class);
for (URLSpan span: spans) {
int start = s.getSpanStart(span);
int end = s.getSpanEnd(span);
...
How to run a Python script in the background even after I logout SSH?
... processes that are being run by supervisor.
You don't have to write any extra code or modify existing scripts to make this work. Moreover, verbose documentation makes this process much simpler.
After scratching my head for hours around python-daemon, supervisor is the solution that worked for me...
(Built-in) way in JavaScript to check if a string is a valid number
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To check if a variable (including a string) is a number, check if it is not a number:
This works regardless of whether the variable content is a string or number.
isNaN(num) // returns true if the variable does NOT contain a valid number
Examples
i...
Java LinkedHashMap get first or last entry
...ke the follow comparisons. This solution belongs @feresr.
public static String FindLasstEntryWithArrayMethod() {
return String.valueOf(linkedmap.entrySet().toArray()[linkedmap.size() - 1]);
}
Usage of ArrayList Method
Similar to the first solution with a little bit different perfor...
Pandas conditional creation of a series/dataframe column
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Update: On 100,000,000 rows, 52 string values, .apply() takes 47 seconds, versus only 5.91 seconds for .map().
– AMC
Feb 10 at 2:18
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Using scanner.nextLine() [duplicate]
...mber, not the end of line or anything after the number. When you declare
String sentence = scanner.nextLine();
This reads the remainder of the line with the number on it (with nothing after the number I suspect)
Try placing a scanner.nextLine(); after each nextInt() if you intend to ignore the...
jQuery document.createElement equivalent?
...document.createElement is much faster than having jQuery convert your html string into an element. (just in case you have an urge to make things more efficient)
– Sugendran
Nov 7 '08 at 7:19
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Stash only one file out of multiple files that have changed with Git?
...athspec arguments' '
>foo &&
>bar &&
>extra &&
git add foo bar extra &&
git stash push -- foo bar &&
test_path_is_missing bar &&
test_path_is_missing foo &&
test_path_is_file extra &&
g...