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Install Application programmatically on Android
...
The /asset/ directory only exist in your development machine, when the application is compiled to an APK, the /asset/ directory no longer exists since all the assets are zipped inside the APK. If you wish to install from your /asset/ directory, you'll need to extract that...
In Python, how to display current time in readable format
...Mon Oct 18 13:35:29 2010'
time.strftime('%l:%M%p %Z on %b %d, %Y') # ' 1:36PM EDT on Oct 18, 2010'
time.strftime('%l:%M%p %z on %b %d, %Y') # ' 1:36PM EST on Oct 18, 2010'
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How to find list intersection?
...rsection
See http://stackoverflow.com/q/3697432/4014959
Written by PM 2Ring 2015.10.16
'''
from __future__ import print_function, division
from timeit import Timer
setup = 'from __main__ import a, b'
cmd_lista = '[u for u in a if u in b]'
cmd_listb = '[u for u in b if u in a]'
cmd_lcsa = ...
Error 'LINK : fatal error LNK1123: failure during conversion to COFF: file invalid or corrupt' after
...udio 10.0\VC\bin\cvtres.exe"
Wrong version:
date: 03/18/2010
time: 01:16 PM
size: 31,048 bytes
name: cvtres.exe
Correct version:
date: 02/21/2011
time: 06:03 PM
size: 31,056 bytes
name: cvtres.exe
If you have wrong version you should copy the correct version from:
C:\Program Files (x86)\Micro...
ValueError: math domain error
...t needs these set of equations to solve.
– ramanunni.pm
Apr 8 '13 at 23:11
1
...
How do I negate a condition in PowerShell?
...islike the double parenthesis, you can use a function
function not ($cm, $pm) {
if (& $cm $pm) {0} else {1}
}
if (not Test-Path C:\Code) {'it does not exist!'}
Example
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Recursive directory listing in DOS
...STR /VI DIR
Normal output contains entries like these:
28-Aug-14 05:14 PM <DIR> .
28-Aug-14 05:14 PM <DIR> ..
You could remove these using the various filtering options offered by FINDSTR. You can also use the excellent unxutils, but it converts the output ...
How do I run a node.js app as a background service?
... nearly every Linux distro comes with systemd, which means forever, monit, PM2, etc are no longer necessary - your OS already handles these tasks.
Make a myapp.service file (replacing 'myapp' with your app's name, obviously):
[Unit]
Description=My app
[Service]
ExecStart=/var/www/myapp/app.js
Re...
Calculating the difference between two Java date instances
...uld be 0 day and 23h)
count the number of day switches, which means day+1 1pm - day 11am = 1 day, even if the elapsed time is just 2h (or 1h if there is a daylight saving :p)
My answer is valid if your definition of date diff on days match the 1st case
With JodaTime
If you are using JodaTime you...
Dialog to pick image from gallery or from camera
... and gallery
private void selectImage() {
try {
PackageManager pm = getPackageManager();
int hasPerm = pm.checkPermission(Manifest.permission.CAMERA, getPackageName());
if (hasPerm == PackageManager.PERMISSION_GRANTED) {
final CharSequence[] options = {"Take P...