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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...
HTML / CSS How to add image icon to input type=“button”?
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This should do do what you want, assuming your button image is 16 by 16 pixels.
<input type="button" value="Add a new row" class="button-add" />
input.button-add {
background-image: url(/images/buttons/add.png); /* 16px x 16px */
background-color: transparent; /* make the...
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...
Are booleans as method arguments unacceptable? [closed]
... booleans as method arguments are not acceptable . They shall be replaced by enumerations. At first I did not see any benefit, but he gave me an example.
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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 ...
psql: could not connect to server: No such file or directory (Mac OS X)
... To confirm: this deletes all your databases, correct? I was able to get by with just a brew reinstall postgres, confirming that the latest Homebrew Postgres major version number was the same as my current (broken) one.
– Jacob Ford
Apr 28 at 4:12
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UnicodeDecodeError when reading CSV file in Pandas with Python
...does not allow to ignore errors not to automatically replace the offending bytes. So there is no one size fits all method but different ways depending on the actual use case.
You know the encoding, and there is no encoding error in the file.
Great: you have just to specify the encoding:
file_enc...
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...
What is the difference between Type and Class?
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Inspired by Wikipedia...
In type theory terms;
A type is an abstract interface.
Types generally represent nouns, such as a person, place or thing, or something nominalized,
A class represents an implementation of the type.
It is a ...
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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