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How to add 2 buttons into the UINavigationbar on the right side without IB?
...Color = [UIColor colorWithWhite:0.305f alpha:0.0f]; // closest I could get by eye to black, translucent style.
// anyone know how to get it perfect?
tools.barStyle = -1; // clear background
NSMutableArray *buttons = [[NSMutableArray alloc...
Jackson databind enum case insensitive
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I'm using 2.9.2 and it doesn't work. Caused by: com.fasterxml.jackson.databind.exc.InvalidFormatException: Cannot deserialize value of type ....Gender` from String "male": value not one of declared Enum instance names: [FAMALE, MALE]
– Jordan Silv...
Recompile Heroku slug without push or config change
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You can do this and keep a clean commit history by force-pushing the previous commit afterwards: git reset HEAD~; git push -f heroku master. Incurs the time cost of another Heroku deploy, but clean history FTW.
– Paul Annesley
Jul 24 ...
Convert a JSON String to a HashMap
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I wrote this code some days back by recursion.
public static Map<String, Object> jsonToMap(JSONObject json) throws JSONException {
Map<String, Object> retMap = new HashMap<String, Object>();
if(json != JSONObject.NULL) {
r...
How to use System.Net.HttpClient to post a complex type?
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This WITH the suggestions given above by @Fabiano make things happen.
– Peter Klein
Oct 20 '14 at 14:09
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Pretty-print an entire Pandas Series / DataFrame
...ble formatting, is it possible to format the output as it would usually be by calling 'df' at the end of a cell?
– baxx
Sep 7 at 12:07
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How to Vertical align elements in a div?
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Understanding vertical-align, or "How (Not) To Vertically Center Content" by Gavin Kistner.
“How to center in CSS” is a great web tool which helps to find the necessary CSS centering attributes for different situations.
In a nutshell (and to prevent link rot):
Inline elements (and only in...
can you host a private repository for your organization to use with npm?
...able to read any published packages, in addition to your private ones, and by default will only publish internally. If you then want to publish a package for the whole world to see, you can simply override the --registry config for that command.
There's also an excellent tutorial on how to create ...
Count how many records are in a CSV Python?
...uoted strings.
For a file like this, counting lines of text (as delimited by newline) in the file will give too large a result. So for an accurate count you need to use csv.reader to read the records.
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JsonMappingException: No suitable constructor found for type [simple type, class ]: can not instanti
...it messy and subsequently confusing. We can provide a safe constructor and by annotating the constructor arguments we allow jackson to determine the mapping between constructor parameter and field.
so the following will also work. Note the string inside the annotation must match the field name.
im...