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Can CSS detect the number of children an element has?
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@IanSteffy I just tested this on Chrome 45.0.2454.85 (64-bit) and it works fine… ?
– Matthemattics
Sep 9 '15 at 0:30
2
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Random number generator only generating one random number
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Locks are very cheap when they aren't contested... and even if contested I would expect the "now do something with the number" code to dwarf the cost of the lock in most interesting scenarios.
– Marc Gravell♦
Sep 18 '09 at 15...
How do I enable EF migrations for multiple contexts to separate databases?
...to their corrseponding databases.
EDIT 08 Feb, 2016:
I have done a little testing with EF7 version 7.0.0-rc1-16348
I could not get the -o|--outputDir option to work. It kept on giving Microsoft.Dnx.Runtime.Common.Commandline.CommandParsingException: Unrecognized command or argument
However it lo...
Running SSH Agent when starting Git Bash on Windows
... following to my .bash_profile:
env=~/.ssh/agent.env
agent_load_env () { test -f "$env" && . "$env" >| /dev/null ; }
agent_start () {
(umask 077; ssh-agent >| "$env")
. "$env" >| /dev/null ; }
agent_load_env
# agent_run_state: 0=agent running w/ key; 1=agent w/o key; 2=...
How do I list all cron jobs for all users?
...rts by hour and minute so that I can see the daily schedule.
So far, I've tested it on Ubuntu, Debian, and Red Hat AS.
#!/bin/bash
# System-wide crontab file and cron job directory. Change these for your system.
CRONTAB='/etc/crontab'
CRONDIR='/etc/cron.d'
# Single tab character. Annoyingly nece...
Can I access constants in settings.py from templates in Django?
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@bchhun I just tested (Django 1.3): sharing a context processor between apps works just fine. :-) I put context_process.py just next to my settings.py file and added "context_processors.admin_media" to my TEMPLATE_CONTEXT_PROCESSORS list....
navigator.geolocation.getCurrentPosition sometimes works sometimes doesn't
...ded the solution because I needed it for a site I was working on. Have you tested?
– going
Nov 7 '12 at 21:55
sorry,it...
Current time in microseconds in java
...owMilli() {
return System.currentTimeMillis();
}
}
Following test produces fairly good results on my machine.
final Timer timer = new TimerImpl();
while (true) {
System.out.println(timer.nowNano());
System.out.println(timer.nowMilli());
}
The difference ...
Vertically align text next to an image?
...0x60">
<span style="">Works.</span>
</div>
Tested in FF3.
Now you can use flexbox for this type of layout.
.box {
display: flex;
align-items:center;
}
<div class="box">
<img src="https://placehold.it/60x60">
<span style="">W...
Looking for a 'cmake clean' command to clear up CMake output
...Making a distribution that cannot be configured, does not even do platform tests etc, is useless. Hence there does not exist 'distclean' target for cmake. cmake is required to exist on the machine of the end-user.
– Carlo Wood
Dec 10 '19 at 19:10
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