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Autocompletion in Vim
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I recently discovered a project called OniVim, which is an electron-based front-end for NeoVim that comes with very nice autocomplete for several languages out of the box, and since it's basically just a wrapper around NeoVim, you have the full power of vim at your disposal if the GUI doesn't...
Using Laravel Homestead: 'no input file specified'
...This worked for me as well to get it to load the sites after I changed the base host directory to Code instead of webdesign. Thanks! – rhand just now edit
– rhand
Jan 14 '18 at 11:06
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Can lambda functions be templated?
...on which allows lambda templates:
// create the widgets and set the label
base::for_each(_widgets, [] <typename Key_T, typename Widget_T>
(boost::fusion::pair<Key_T, Widget_T*>& pair) -> void {
pair.second = new Widget_T();
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How to change letter spacing in a Textview?
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This answer is based on Pedro's answer but adjusted so it also works if text attribute is already set:
package nl.raakict.android.spc.widget;
import android.content.Context;
import android.text.Spannable;
import android.text.SpannableStrin...
Append integer to beginning of list in Python [duplicate]
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Based on some (minimal) benchmarks using the timeit module it seems that the following has similar if not better performance than the accepted answer
new_lst = [a, *lst]
As with [a] + list this will create a new list and n...
How do I convert an HttpRequestBase into an HttpRequest object?
...t requires an HttpRequest object. All I have access to is an HttpRequestBase object.
9 Answers
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Graphviz: How to go from .dot to a graph?
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Slightly easier, let dot chose the filename based on input filename and file type: dot -Tpng -O file.dot (will produce file.png)
– Andrew Mackenzie
Jan 13 '19 at 15:54
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What is the best way to implement “remember me” for a website? [closed]
...dom numbers from a suitably large space. Both are stored together in a database table, the token is hashed (sha256 is fine).
When a non-logged-in user visits the site and presents a login cookie, the series identifier is looked up in the database.
If the series identifier is present and the hash o...
How to show the last queries executed on MySQL?
... logging is enabled then we can check the queries in the log file or table based what we have mentioned in the config.
Check what is enabled with the following command
mysql> show variables like 'general_log%';
mysql> show variables like 'log_output%';
If we need query history in table then...
How to check programmatically if an application is installed or not in Android?
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Somewhat cleaner solution than the accepted answer (based on this question):
public static boolean isAppInstalled(Context context, String packageName) {
try {
context.getPackageManager().getApplicationInfo(packageName, 0);
return true;
}
catch (Pac...