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Android SQLite: nullColumnHack parameter in insert/replace methods
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answered Apr 18 '10 at 19:30
CommonsWareCommonsWare
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How is the “greater than” or “>” character used in CSS?
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203
It's a CSS child selector. P > SPAN means applying the style that follows to all SPAN tags th...
How to detect UI thread on Android?
...) {
// On UI thread.
} else {
// Not on UI thread.
}
From API level 23 and up, there's a slightly more readable approach using new helper method isCurrentThread on the main looper:
if (Looper.getMainLooper().isCurrentThread()) {
// On UI thread.
} else {
// Not on UI thread.
}
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GIT merge error “commit is not possible because you have unmerged files”
...tenjonnystoten
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2
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Choice between vector::resize() and vector::reserve()
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edited Mar 30 '16 at 18:18
Community♦
111 silver badge
answered Sep 13 '11 at 6:49
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What is the maximum length of a valid email address?
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1237
An email address must not exceed 254 characters.
This was accepted by the IETF following submi...
regex to match a single character that is anything but a space
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263
The following should suffice:
[^ ]
If you want to expand that to anything but white-space (li...
How to reshape data from long to wide format
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answered May 4 '11 at 23:20
ChaseChase
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How to “crop” a rectangular image into a square with CSS?
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answered Mar 1 '13 at 22:04
MichaelMichael
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Android: “Path for project must have only one segment”
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answered Feb 10 '11 at 18:43
Android EveAndroid Eve
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