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What is a vertical tab?
... could be used to do line feed without a carriage return on devices with convert linefeed to carriage-return + linefeed.
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How to have the formatter wrap code with IntelliJ?
...ike this:
thisLineIsVeryLongAndWillBeChanged(); // comment
it will be converted to
thisLineIsVeryLongAndWillBeChanged();
// comment
instead of
// comment
thisLineIsVeryLongAndWillBeChanged();
This is why I select pieces of code before reformatting if the code looks like in the ...
Java 理论与实践: 线程池与工作队列 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...线程池的工作队列
public class WorkQueue
{
private final int nThreads;
private final PoolWorker[] threads;
private final LinkedList queue;
public WorkQueue(int nThreads)
{
this.nThreads = nThreads;
queue = new LinkedList();
threads = new...
How to get the children of the $(this) selector?
... for what it's worth: jQuery("img", this) is internally converted into: jQuery(this).find("img") So the second is ever so slightly faster. :)
– Paul Irish
Jan 8 '10 at 23:49
...
How to implement a confirmation (yes/no) DialogPreference?
...awable.ic_dialog_alert)
.setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
Toast.makeText(MainActivity.this, "Yaay", Toast.LENGTH_SHORT).show();
}})
.setNegativeButton(android.R.string.no, ...
Color text in terminal applications in UNIX [duplicate]
...define KMAG "\x1B[35m"
#define KCYN "\x1B[36m"
#define KWHT "\x1B[37m"
int main()
{
printf("%sred\n", KRED);
printf("%sgreen\n", KGRN);
printf("%syellow\n", KYEL);
printf("%sblue\n", KBLU);
printf("%smagenta\n", KMAG);
printf("%scyan\n", KCYN);
printf("%swhite\n", KWH...
Check if all values of array are equal
...set to NaN then no value can take it out. Also adding in a double negation converts the results to true and false, since NaN is falsy. Final form: !!array.reduce(function(a, b){ return (a === b) ? a : NaN; });
– Filipe Silva
Jan 19 '16 at 17:53
...
Force update of an Android app when a new version is available
...
I agree with Scott Helme's point in another answer here. But in some extreme situations (security issues, API breaking changes...) where you absolutely need the users to update to continue using the app, you could provide a simple versioning API. The API...
Replace first occurrence of pattern in a string [duplicate]
... Just a note: this is dangerous if the string being searched for can be interpreted as a regular expression (For exemple : searching for the string "(meeting" will raise an error because it is interpreted as an incomplete regular expression...
– JFTxJ
Apr 17...
How can I use optional parameters in a T-SQL stored procedure?
... It should go without saying that this approach quickly becomes a maintenance nightmare.
– Atario
May 24 '18 at 22:58
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