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How To fix white screen on app Start up?
... screen.
first create an XML drawable in res/drawable.
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:drawable="@color/gray"/>
<item>
<bitmap
android:gravi...
How do I achieve the theoretical maximum of 4 FLOPs per cycle?
...d MASK = _mm_set1_pd(*(double*)&iMASK);
__m128d vONE = _mm_set1_pd(1.0);
uint64 c = 0;
while (c < iterations){
size_t i = 0;
while (i < 1000){
// Here's the meat - the part that really matters.
r0 = _mm_mul_pd(r0,rC);
r1 = ...
Kiosk mode in Android
...root
$ adb shell stop
$ rm /tmp/device_owner.xml
$ echo "<?xml version='1.0' encoding='utf-8' standalone='yes' ?>" >> /tmp/device_owner.xml
$ echo "&device-owner package=\"<your_device_owner_package>\" name=\"*<your_organization_name>\" />" >> /tmp/device_owner.x...
nuget 'packages' element is not declared warning
...warning. To do this, create file named "packages.xsd":
<?xml version="1.0" encoding="utf-8" ?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified"
targetNamespace="urn:packages" xmlns="urn:packages">
<xs:element name="packages">
<x...
How do I generate random number for each row in a TSQL Select?
...using convert(varbinary,newid()) as the seed argument:
SELECT table_name, 1.0 + floor(14 * RAND(convert(varbinary, newid()))) magic_number
FROM information_schema.tables
newid() is guaranteed to return a different value each time it's called, even within the same batch, so using it as a seed wil...
mongodb: insert if not exists
...# This fails
E11000 duplicate key error index: foo.test.$a_1 dup key: { : 1.0 }
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Is there a way to list pip dependencies/requirements?
... Python package for providing Mozilla's CA Bundle.
├── chardet<3.1.0,>=3.0.2 Universal encoding detector for Python 2 and 3
├── idna<2.7,>=2.5 Internationalized Domain Names in Applications (IDNA)
└── urllib3<1.23,>=1.21.1 HTTP library with thread-safe ...
How to store int[] array in application Settings
...his, this is for a string array, which was what I needed <?xml version="1.0" encoding="utf-16"?> <ArrayOfString xmlns:xsi="w3.org/2001/XMLSchema-instance" xmlns:xsd="w3.org/2001/XMLSchema"> <string>String1</string> <string>String2</string> </ArrayOfString&g...
How to keep index when using pandas merge
...2']))
In: a['col2']
Out:
col1 to_merge_on col2
a 1 1 1.0
b 2 3 2.0
c 3 4 NaN
This doesn't introduce a dummy index name for the index.
Note however that there is no DataFrame.map method, and so this approach is not for multiple columns.
...
How to filter object array based on attributes?
...
You can use jQuery.grep() since jQuery 1.0:
$.grep(homes, function (h) {
return h.price <= 1000
&& h.sqft >= 500
&& h.num_of_beds >= 2
&& h.num_of_baths >= 2.5
});
...