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What is the meaning of the term “free function” in C++?
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let's say we have our main function in a different file and inside it we need to call a free function , so what should I do to have free functions in some other file that I will include it later in my main file ?? I mean should I make a hpp file where my free function are imp...
Google Maps Android API v2 Authorization failure
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The solution is related with project structure. The google_maps_api.xml file was different between app\src\debug\res and app\src\release\res. I did manual copy paste from debug to release folder.
Now it works.
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Mysql command not found in OS X 10.7
...sql/private/var/mysql/bin.
$PATH is where the shell searches for command files. Folders to search in need to be separated with a colon. And so you want /usr/local/mysql/bin/ in your path but instead it searches in /usr/local//usr/local/mysql/bin/private/var/mysql/private/var/mysql/bin, which proba...
Reactjs: Unexpected token '
...o longer necessary.
Make sure include the JSX pragma at the top of your files:
/** @jsx React.DOM */
Without this line, the jsx binary and in-browser transformer will leave your files unchanged.
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converting a base 64 string to an image and saving it
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You can save Base64 directly into file:
string filePath = "MyImage.jpg";
File.WriteAllBytes(filePath, Convert.FromBase64String(base64imageString));
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source command not found in sh shell
...me on the right path. I had to add SHELL := /bin/bash to the top of my Makefile.
– anon58192932
Jun 11 '19 at 15:42
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How do I change the android actionbar title and icon
...nd set the values to whatever you please.
Or, in the Android manifest XML file:
<activity android:name=".MyActivity"
android:icon="@drawable/my_icon"
android:label="My new title" />
To enable the back button in your app use:
getActionBar().setHomeButtonEnabled(true);
g...
rvm installation not working: “RVM is not a function”
...talled RVM, but can't make it work. I have such line at the end of my .profile file:
21 Answers
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Java Keytool error after importing certificate , “keytool error: java.io.FileNotFoundException & Acc
...following error.
Certificate was added to keystore
keytool error: java.io.FileNotFoundException: C:\Program Files\Java\jdk1.8.0_151\jre\lib\security (Access is denied)
Following solution work for me.
1) make sure you are running command prompt in Rus as Administrator mode
2) Change your current ...
Decode HTML entities in Python string?
...sing the pandas .to_html() method when exporting my data frame to an .html file in another directory. I ended up doing this and it worked...
import unicodedata
The dataframe object can be whatever you like, let's call it table...
table = pd.DataFrame(data,columns=['Name','Team','OVR / P...