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Sublime Text 2: How to delete blank/empty lines
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Click Find->Replace.
Make sure you have selected 'regular expression' by pressing:
Alt + R on PC or
Command + Alt + R on Mac or
Click .* in the Find box.
Find what: ^\n or ^(\r|\n\r?)
Replace With: (nothing, leave in blank).
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ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
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I was able to solve this problem by executing this statement
sudo dpkg-reconfigure mysql-server-5.5
Which will change the root password.
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Find and restore a deleted file in a Git repository
...g else after it. What's happening to many people is that the ^ is followed by a space. So cmd thinks you're escaping the space -- which yields simply a space character. Thus, by the time git gets the cli arguments, it sees SHA1 and not SHA1^. It's really annoying. ~ isn't an escape character, so tha...
Can't create handler inside thread that has not called Looper.prepare()
...cific bindings for RxJava) for the P in MVP to take charge fo data.
Start by returning Observable from your existing method.
private Observable<PojoObject> getObservableItems() {
return Observable.create(subscriber -> {
for (PojoObject pojoObject: pojoObjects) {
s...
How to loop through all the files in a directory in c # .net?
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It's called searchPattern and it's a filter by which files are selected. In this case it will select all files ending in "ProfileHandler.cs". Have a look at MDSN
– Migwell
Oct 13 '16 at 23:10
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How do I check for null values in JavaScript?
.... I'm not guessing at anything, I was just being polite. You're bothered by the fact that I answered what they needed and not what they asked, which is absurd. This is SO, most of the time people don't know what they should be asking for. In the context of the original question this answer is co...
How to tell whether a point is to the right or left side of a line
... where M(X,Y) is the query point:
position = sign((Bx - Ax) * (Y - Ay) - (By - Ay) * (X - Ax))
It is 0 on the line, and +1 on one side, -1 on the other side.
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How to turn on line numbers in IDLE?
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As it was mentioned by Davos you can use the IDLEX
It happens that I'm using Linux version and from all extensions I needed only LineNumbers. So I've downloaded IDLEX archive, took LineNumbers.py from it, copied it to Python's lib folder ( in m...
Django: Display Choice Value
...n scenario)? Ideally without the overhead of instantiating the Models one by one and calling get_field_display().
– DylanYoung
Mar 23 '17 at 17:34
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How do detect Android Tablets in general. Useragent?
...search for the string that contains Android and !mobile. Found the article by Tim Bray about this.
– ClosDesign
Mar 21 '11 at 15:00
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