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rreplace - How to replace the last occurrence of an expression in a string?
...than Alex's solution and four times faster than Mark's solution. Thanks to all for your answers!
– Barthelemy
Mar 31 '10 at 20:44
2
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git push local branch with same name as remote tag
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Change the names.
Whether you do it locally or remotely, just change the names.
A tag and a branch are fundamentally the same thing in git: they represent a pointer to a commit. The difference is that a branch pointer advances as you make commits, while a tag rem...
Horizontal ListView in Android?
Is it possible to make the ListView horizontally? I have done this using a gallery view, but the selected item comes to the center of the screen automatically. I don't want the selected item at the same spot I clicked. How can I rectify this problem? My idea was to set the ListView with a horizo...
How to check if a string contains text from an array of substrings in JavaScript?
...in asks about the new Array.prototype.map method in ECMAScript5. map isn't all that much help, but some is:
if (substrings.some(function(v) { return str.indexOf(v) >= 0; })) {
// There's at least one
}
Live Example:
var substrings = ["one", "two", "three"];
var str;
// Setup
console.log...
How to change Android Studio's editor font?
... something else. I go into Editor > Colors & Fonts > Font but all the options are greyed out. For Editor Font it shows Show only monospaced fonts as checked with Primary font as Monospaced, but neither of these can be changed. I tried changing the font under Appearance but tha...
Measuring text height to be drawn on Canvas ( Android )
... approximate height. I've also been messing around with FontMetrics , but all these seem like approximate methods that suck.
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PostgreSQL function for last inserted ID
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( tl;dr : goto option 3: INSERT with RETURNING )
Recall that in postgresql there is no "id" concept for tables, just sequences (which are typically but not necessarily used as default values for surrogate primary keys, with the SERIAL pseudo-type).
If you are interested in g...
Regex Match all characters between two strings
...his is(.*)sentence.
The important thing here is that you activate the "dotall" mode of your regex engine, so that the . is matching the newline. But how you do this depends on your regex engine.
The next thing is if you use .* or .*?. The first one is greedy and will match till the last "sentence"...
What is the difference between ng-if and ng-show/ng-hide
...he ng-if directive has one of the highest (if not the highest) priority of all Angular directives. Which means: it will run FIRST before all other, lower prioritised, directives. The fact that it runs FIRST, means that effectively, the element is removed before any inner directives are processed. Or...
How do I get the last day of a month?
How can I find the last day of the month in C#?
10 Answers
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