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Contains method for a slice
...thod is trivial to write, and mkb gave you a hint to use the binary search from the sort package. But if you are going to do a lot of such contains checks, you might also consider using a map instead.
It's trivial to check if a specific map key exists by using the value, ok := yourmap[key] idiom. S...
Unable to create/open lock file: /data/mongod.lock errno:13 Permission denied
...issue, the actual reason was that there was mongod session running already from my previous attempt.
I ran
killall mongod
and everything else ran just as expected.
killall command would send a TERM signal to all processes with a real UID. So this kills all the running instances of mongod so t...
What parameters should I use in a Google Maps URL to go to a lat-lon?
...tion for a long time and I found the perfect one. here are some parameters from it.
https://maps.google.com?parameter = value
q=
is used to specify the search query in Google maps search.
eg :
https://maps.google.com?q=newyork or
https://maps.google.com?q=51.03841,-114.01679
near=
is used ...
What is NSLayoutConstraint “UIView-Encapsulated-Layout-Height” and how should I go about forcing it
...e a UITableView running under iOS 8 and I'm using automatic cell heights from constraints in a storyboard.
17 Answers
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Git format-patch to be svn compatible?
...re your changes are committed and rebased on top of your local git branch,
from git bash run:
git show --pretty >> myChangesFile.patch
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How to git reset --hard a subdirectory?
...for a path, replacing both the index and the working tree with the version from the HEAD commit.
As answered by Ajedi32, both checkout forms don't remove files which were deleted in the target revision.
If you have extra files in the working tree which don't exist in HEAD, a git checkout HEAD -- &...
Jackson with JSON: Unrecognized field, not marked as ignorable
...g Jackson for JSON handling. I have no control over the input JSON (I read from a web service). This is my input JSON:
39 A...
Google Guice vs. PicoContainer for Dependency Injection
...rojects.
Guice - Simple to configure, you just add annotations and inherit from AbstractModule to bind things together. Scales well to large projects as configuration is kept to a minimum.
Spring - Relatively easy to configure but most examples use Spring XML as the method for configuration. Spring ...
SearchView's OnCloseListener doesn't work
... as a workaround i used state change listener (when SearchView is detached from action bar, it is also closed obviously).
view.addOnAttachStateChangeListener(new OnAttachStateChangeListener() {
@Override
public void onViewDetachedFromWindow(View arg0) {
// search was detached/close...
How do I hide the status bar in a Swift iOS app?
...s where bar hidden is set to true and then make all your subclases inherit from that one. Another approach could be using Swizzling
– crisisGriega
Apr 21 '16 at 13:57
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