Fix typo and add a MIT license

rougier · rougier · commit c6d6b9954ca8 · 2016-07-15T17:09:47.000-05:00
diff --git a/100 Numpy exercises.ipynb b/100 Numpy exercises.ipynb
@@ -95,10 +95,14 @@
    ]
   },
   {
-   "cell_type": "markdown",
-   "metadata": {},
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true
+   },
+   "outputs": [],
    "source": [
-    "$ `python -c \"import numpy; numpy.info(numpy.add)\"`"
+    "%run `python -c \"import numpy; numpy.info(numpy.add)\"`"
    ]
   },
   {
@@ -1247,7 +1251,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "### 60. How to tell if a given 2D array has null columns? (★★☆)"
+    "#### 60. How to tell if a given 2D array has null columns? (★★☆)"
    ]
   },
   {
diff --git a/100 Numpy exercises.md b/100 Numpy exercises.md
@@ -593,7 +593,7 @@ print(Z)
 print(Z[Z[:,1].argsort()])
 ```
 
-### 60. How to tell if a given 2D array has null columns? (★★☆)
+#### 60. How to tell if a given 2D array has null columns? (★★☆)
 
 
 ```python
diff --git a/README.md b/README.md
@@ -12,3 +12,5 @@ those who teach.
 → [Read them on GitHub](100 Numpy exercises.md)  
 
 
+This work is licensed under a MIT license.
+

Original file line number	Diff line number	Diff line change
`@@ -95,10 +95,14 @@`
`95`	`95`	`]`
`96`	`96`	`},`
`97`	`97`	`{`
`98`		`- "cell_type": "markdown",`
`99`		`- "metadata": {},`
	`98`	`+ "cell_type": "code",`
	`99`	`+ "execution_count": null,`
	`100`	`+ "metadata": {`
	`101`	`+ "collapsed": true`
	`102`	`+ },`
	`103`	`+ "outputs": [],`
`100`	`104`	`"source": [`
`101`		- "$ `python -c \"import numpy; numpy.info(numpy.add)\"`"
	`105`	+ "%run `python -c \"import numpy; numpy.info(numpy.add)\"`"
`102`	`106`	`]`
`103`	`107`	`},`
`104`	`108`	`{`
`@@ -1247,7 +1251,7 @@`
`1247`	`1251`	`"cell_type": "markdown",`
`1248`	`1252`	`"metadata": {},`
`1249`	`1253`	`"source": [`
`1250`		`- "### 60. How to tell if a given 2D array has null columns? (★★☆)"`
	`1254`	`+ "#### 60. How to tell if a given 2D array has null columns? (★★☆)"`
`1251`	`1255`	`]`
`1252`	`1256`	`},`
`1253`	`1257`	`{`
Original file line number	Diff line number	Diff line change
`@@ -12,3 +12,5 @@ those who teach.`
`12`	`12`	`→ [Read them on GitHub](100 Numpy exercises.md)`
`13`	`13`
`14`	`14`
	`15`	`+This work is licensed under a MIT license.`
	`16`	`+`