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How do I force make/GCC to show me the commands?
I'm trying to debug a compilation problem, but I cannot seem to get GCC (or maybe it is make??) to show me the actual compiler and linker commands it is executing.
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When saving, how can you check if a field has changed?
...stead of overwriting init, I'd use the post_init-signal docs.djangoproject.com/en/dev/ref/signals/#post-init
– vikingosegundo
Nov 24 '09 at 22:43
24
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java.lang.RuntimeException: Unable to instantiate activity ComponentInfo
... I have a class which does not extends activity, just contains some common fuctions; but i still get this exception; why?
– Manoj Kumar
Sep 10 '12 at 8:09
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Scrollview vertical and horizontal in android
...s above, and was able to get a good solution:
Custom ScrollView:
package com.scrollable.view;
import android.content.Context;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.widget.ScrollView;
public class VScroll extends ScrollView {
public VScroll(Context...
Possible to iterate backwards through a foreach?
... UPDATE: See [Bryan's answer to a similar question[(stackoverflow.com/a/3320924/199364), for a more modern answer, using Linq, and discussing both lists, and other enumerables.
– ToolmakerSteve
Mar 2 '17 at 20:28
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Test for existence of nested JavaScript object key
...9-10-17:
The optional chaining proposal reached Stage 3 on the ECMAScript committee process, this will allow you to safely access deeply nested properties, by using the token ?., the new optional chaining operator:
const value = obj?.level1?.level2?.level3
If any of the levels accessed is null ...
When NOT to use Cassandra?
...almost the same kind of solutions oriented toward ACID properties. When it comes to NoSQL, the decision becomes difficult because every NoSQL database offers different solutions and you have to understand which one is best suited for your app/system requirements. For example, MongoDB is fit for use...
Is there any way to post events to Google Analytics via server-side API? [closed]
... data. And browser side tracking just not good enough for the last step of completing payment (for e.g. customer does not come back from payment provider site).
– Tadas Sasnauskas
May 17 '13 at 12:29
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How to access cookies in AngularJS?
...;
<link rel="stylesheet" type="text/css" href="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
</head>
<body ng-controller="MyController">
<h3>Cookies</h3>
<pre>{{usingCookies|json}}</pre>
<h3>Cookie Store</h3>
<p...
AWK: Access captured group from line pattern
If I have an awk command
6 Answers
6
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