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App Inventor 2 拓展参考文档 · App Inventor 2 中文网
...back h6 { margin-top: 0 !important; margin-bottom: 0 !important; color:#333; } .feedback-pop { position: fixed; right: 4px; top: 40%; background: #fff; box-sizing: border-box; border-radius: 4px; font-size: 15px; color: #1a1a1a; text-align: center; cursor: pointer; padding: 12px ...
Unit Test? Integration Test? Regression Test? Acceptance Test?
...heck that no new bugs have been introduced.
This means it's run after all patches, upgrades, bug fixes. Regression testing can be seen as a special case of combined unit test and integration test.
Acceptance Test
Acceptance tests are performed whenever it is relevant to check that a subsystem (pos...
Fastest way to iterate over all the chars in a String
...cbuff[i], 162k new[i], 69k field access. (chars/ms)
len = 8: 333k charAt(i), 275k cbuff[i], 181k new[i], 85k field access. (chars/ms)
len = 12: 342k charAt(i), 342k cbuff[i], 222k new[i], 117k field access. (chars/ms)
len = 16: 363k charAt(i), 347k cbuff[i],...
How to specify table's height such that a vertical scroll bar appears?
...dy: columns of the former aren't aware of the width of the latter. So you patch that and down the slippery slope you go. "I died for beauty..."
– Cuse70
Jun 20 '14 at 0:23
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Javascript : Send JSON Object with Ajax?
...
333
With jQuery:
$.post("test.php", { json_string:JSON.stringify({name:"John", time:"2pm"}) });
...
Is a url query parameter valid if it has no value?
...
Marc BMarc B
333k3333 gold badges368368 silver badges452452 bronze badges
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What is the difference between __init__ and __call__?
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Hamster Hooey
333 bronze badges
answered Dec 17 '15 at 13:32
Mudit VermaMudit Verma
40955 si...
What is the equivalent of MATLAB's repmat in NumPy
...:35
Vasu
333 bronze badges
answered Nov 12 '09 at 13:09
rcsrcs
58.7k1818 gold badges161...
WheelView 拓展：滚轮选择框扩展，滚轮日历选择框和旋转日历扩展 · App In...
...back h6 { margin-top: 0 !important; margin-bottom: 0 !important; color:#333; } .feedback-pop { position: fixed; right: 4px; top: 40%; background: #fff; box-sizing: border-box; border-radius: 4px; font-size: 15px; color: #1a1a1a; text-align: center; cursor: pointer; padding: 12px ...
Multiple working directories with Git?
...t
/path/to 2c3c5f2 [master2]
/path/to/wt 0000000 [oldname]
This patch fixes this issue by updating all relevant worktree HEADs
when renaming a branch.
The locking mechanism is officially supported with git 2.10 (Q3 2016)
See commit 080739b, commit 6d30862, commit 58142c0, commit 346ef53...