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In Windows cmd, how do I prompt for user input and use the result in another command?
...the keep the variable local to the current batch. See ss64.com/nt/endlocal.html
– endo64
Jul 18 '18 at 14:14
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Git format-patch to be svn compatible?
... commit:
http://www.mail-archive.com/dev@trafficserver.apache.org/msg00864.html
#!/bin/sh
#
# git-svn-diff
# Generate an SVN-compatible diff against the tip of the tracking branch
TRACKING_BRANCH=`git config --get svn-remote.svn.fetch | sed -e 's/.*:refs\/remotes\///'`
REV=`git svn find-rev $(git r...
Does reading an entire file leave the file handle open?
... circular references.
-- https://docs.python.org/3.5/reference/datamodel.html#objects-values-and-types
(Emphasis mine)
but as it suggests, other implementations may have other behavior. As an example, PyPy has 6 different garbage collection implementations!
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Postgres could not connect to server
... from 9.3 to 9.4.
See http://www.postgresql.org/docs/9.4/static/upgrading.html
OS X/Homebrew:
Try running postgres -D /usr/local/var/postgres -- it will give you a much more verbose output if postgres fails to start.
In my case, running rm -rf /usr/local/var/postgres && initdb /usr/local...
The object cannot be deleted because it was not found in the ObjectStateManager
...e to pass the model with out some fields like Id or Date. keep those into @html.Hiddenfor if you posting as form.
Best way is to pass the ID and get the entity using Find(Id) method and pass that to Remove(Entity)
Hope this helps someone.
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Exception 'open failed: EACCES (Permission denied)' on Android
...I 23+, check https://developer.android.com/training/permissions/requesting.html
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Node.js: printing to console without a trailing newline?
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util.print can be used also. Read: http://nodejs.org/api/util.html#util_util_print
util.print([...])#
A synchronous output function. Will block the process, cast each argument to a string then output to stdout. Does not place newlines after each argument.
An example:
// get to...
Display the current time and date in an Android application
... Have a look at developer.android.com/reference/java/text/SimpleDateFormat.html - there you can see how to define exactly what you want to be in your output string. E.g. for time use "HH:mm:ss"! Completely: currentTimeString = new SimpleDateFormat("HH:mm:ss").format(new Date());
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Stop all active ajax requests in jQuery
...st and abort them all if needed. Best to place in the <HEAD> of your html, before any other AJAX calls are made.
<script type="text/javascript">
$(function() {
$.xhrPool = [];
$.xhrPool.abortAll = function() {
$(this).each(function(i, jqXHR) { // cycle...
Opacity CSS not working in IE8
...at don't "have layout."
see: http://www.satzansatz.de/cssd/onhavinglayout.html
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