Skip to main content

Nulis buku: komitmen kuat

Ada satu nasehat dari Bu Cici yang sampai sekarang masih saya ingat-ingat. Dulu beliau pernah mengatakan: "Ada tiga amal yang sampai kita meninggal masih akan terus mengalir pahalanya: doa anak shaleh, amal jariyah, dan ilmu yang bermanfaat. Anak saya tidak punya, amal jariyah juga sangat sedikit, satu-satunya yang bisa saya berikan adalah ilmu".

Inspirasi dari kalimat-kalimat itulah yang mendorong saya dalam banyak hal, mulai dari belajar, mengajar, dan salah satunya adalah menulis buku. Saat ini saya ingin menulis buku tentang beberapa materi yang belum ada di pasar.

Tapi, ternyata menulis butuh komitmen yang sangat kuat.... Butuh waktu yang cukup banyak, butuh pikiran yang fokus, dan keinginan kuat untuk mempelajari lagi-dan lagi tentang apa yang sedang ditulis...

Tapi, bismillah... Nasib saya juga tidak jauh beda, Bu... anak juga saya belum punya, harta saya juga tidak seberapa, maka hanya ilmu inilah yang bisa saya berikan.

Wahai Diri, tidak inginkah kau berhasil mempertahankan komitmen itu.???

Comments

Popular posts from this blog

If and For in Wolfram Mathematica (with examples)

IF Condition in Wolfram Mathematica The syntax is as follows xxxxxxxxxx If [ condition , what to do if true , what to do if false ] Some examples Example 1. Simple command x x = - 3 ; If [ x < 0 , - x , x ] 3 Example 2. If condition in a function abs [ x_ ] := If [ x < 0 , - x , x ] abs /@ { - 3 , 2 , 0 , - 2 } { 3 , 2 , 0 , 2 }   For in Wolfram Mathematica The syntax is as follows For [ start , test , inc , what to do ] Some examples Example 1. Simple Loop xxxxxxxxxx For [ i = 0 , i < 4 , i ++, Print [ i ]] 0 1 2 3 Example 2. Another simple loop For [ i = 10 , i > 0 , i --, Print [ i ]] 10 9 8 7 6 5 4 3 2 1 Example 3. Print list a = { 10 , 3 , 9 , 2 } For [ i = 1 , i < 5 , i ++, Print [ a [[ i ]]]] 10 3 9 2  

Find JIRA issues mentioned in Confluence Page

I have been walking through a lot of pages in internet but have not found any answer except one. However, the answer is not complete, so I will share my experience here. This feature is very useful, especially to summarize the issues found during certain tests, where the tests are reported in a confluence page. I found that there are so many questions about this, but Atlassian seems does not want to bother with this request. I found one way to do this by the following tricks Take one JIRA issue that related to the target confluence page (in this case, say it is GET-895) Find the global ID of a JIRA issue: http://bach.dc1.scram.com:8080/rest/api/latest/issue/GET-895/remotelink It will show the JSON like this: [{"id":28293,"self":"http://bach.dc1.scram.com:8080/rest/api/latest/issue/GET-895/remotelink/28293","globalId":"appId=662e1ccf-94da-3121-96ae-053d90587b29&pageId=105485659","application":{

Mininet/Containernet Problem: Exception: Error creating interface pair (s2-eth5,s3-eth1): RTNETLINK answers: File exists

If you did not shut down the previous running mininet/containernet network (e.g. if you lose your connection to remote server), you will got the following error when you try to rerun your mininet network Traceback (most recent call last): File "./mynet.py", line 31, in <module> net.addLink(d2, s1) File "build/bdist.linux-x86_64/egg/mininet/net.py", line 403, in addLink File "build/bdist.linux-x86_64/egg/mininet/link.py", line 430, in __init__ File "build/bdist.linux-x86_64/egg/mininet/link.py", line 474, in makeIntfPair File "build/bdist.linux-x86_64/egg/mininet/util.py", line 202, in makeIntfPair Exception: Error creating interface pair (d2-eth0,s1-eth2): RTNETLINK answers: File exists In order to solve the problem, you need to clean up the previous running topology by using the following command sudo mn -c It will clean up all your cache. It will be something like this $ sudo mn -c *** Re