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How can I remove a button or make it invisible in Android?
...ndroid:text="Delete"
android:id="@+id/my_button_del"
android:layout_width="72dp"
android:layout_height="40dp"
android:visibility="invisible"/>
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Shell script “for” loop syntax
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72
Try the arithmetic-expression version of for:
max=10
for (( i=2; i <= $max; ++i ))
do
e...
Push origin master error on new repository
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BombeBombe
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Elements order in a “for (… in …)” loop
...d collection of properties" (see http://www.mozilla.org/js/language/E262-3.pdf section 8.6).
It's not going to be standards conformant (i.e. safe) to assume all Javascript implementations will enumerate in declaration order.
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How to correct TypeError: Unicode-objects must be encoded before hashing?
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asmeurer
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answered Sep 28 '11 at 15:10
cwallenpoo...
No module named MySQLdb
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72
if your python version is 3.5, do a pip install mysqlclient, other things didn't work for me
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网上免登陆找素材、处理素材技巧 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
...m/tu/
2、处理图片（在线ps）：
功能及体验接近桌面版的Photoshop，无需安装，在线即可处理图片，非常方便，网址：Photopea。
Odd behavior when Java converts int to byte?
... grep harder. http://iiti.ac.in/people/~tanimad/JavaTheCompleteReference.pdf page 59
– eigenfield
Jan 6 at 14:05
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Check whether an array is empty [duplicate]
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72
You can also check it by doing.
if(count($array) > 0)
{
echo 'Error';
}
else
{
echo...
GCC dump preprocessor defines
...liases" (see http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2258.pdf) you must add the -x c++ option to force the invocation of the C++ compiler (Credits for using the -x c++ options instead of an empty dummy file go to yuyichao, see below):
g++ -dM -E -x c++ /dev/null | fgrep __cpp_alias...