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How to link C++ program with Boost using CMake
... lib/
total 57M
drwxrwxr-x 2 xy xy 4.0K May 28 19:23 ./
-rw-rw-r-- 1 xy xy 2.3M May 28 19:23 libboost_test_exec_monitor.a
-rw-rw-r-- 1 xy xy 2.2M May 28 19:23 libboost_unit_test_framework.a
.......
xy@xy:~/boost_install/lib$ ll -th include/
total 20K
drwxrwxr-x 110 xy xy 12K May 28 19:22 boost/
...
How do I prevent Android taking a screenshot when my app goes to the background?
...rs on Samsung Gio (Gingerbread) but on Froyo its ok - so it occurs only on 2.3
– pixel
Oct 29 '12 at 12:13
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When should I use Struct vs. OpenStruct?
...B / 364MB (virt/res)
creating 1 Mio OpenStructs : 415.13 sec , 2464 MB / 2.3GB (virt/res) # ~100x slower than Hashes
creating 100K OpenStructs : 10.96 sec , 369 MB / 242MB (virt/res)
OpenStructs are sloooooow and memory intensive , and don't scale well for large data sets
Creating 1 Mio Op...
How do I speed up the gwt compiler?
...
In the newer versions of GWT (starting either 2.3 or 2.4, i believe), you can also add
<collapse-all-properties />
to your gwt.xml for development purposes.
That will tell the GWT compiler to create a single permutation which covers all locales and browsers. Th...
Writing to an Excel spreadsheet
...wb.get_sheet_by_name('Sheet1')
stimulusTimes = [1, 2, 3]
reactionTimes = [2.3, 5.1, 7.0]
for i in range(len(stimulusTimes)):
sheet['A' + str(i + 6)].value = stimulusTimes[i]
sheet['B' + str(i + 6)].value = reactionTimes[i]
wb.save('example.xlsx')
...
How to identify CAAnimation within the animationDidStop delegate?
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I can see mostly objc answers I will make one for swift 2.3 based on the best answer above.
For a start it will be good to store all those keys on a private struct so it is type safe and changing it in the future won't bring you annoying bugs just because you forgot to change it ...
Do I use , , or for SVG files?
... none;
}
Note: the multiple backgrounds strategy doesn't work on Android 2.3 because it supports multiple backgrounds but not svg.
An additional good read is this blogpost on svg fallbacks.
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Send POST data using XMLHttpRequest
...FormData is not supported by IE9 and lower, and default browser on Android 2.3.
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An operation on a socket could not be performed because the system lac...
...5000"适用于"一节中包含的产品中。在这些产品中添加一个新参数。若要增加的最大临时端口数，请执行以下步骤：
启动注册表编辑器。
在注册表中，找到以下注册表子项，然后单击参数：
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Se...